{"id":6813,"date":"2017-04-13T14:27:46","date_gmt":"2017-04-13T13:27:46","guid":{"rendered":"http:\/\/www.proantic.com\/magazine\/?p=6813"},"modified":"2017-04-16T07:48:26","modified_gmt":"2017-04-16T06:48:26","slug":"la-patine-des-bronzes","status":"publish","type":"post","link":"https:\/\/www.proantic.com\/magazine\/la-patine-des-bronzes\/","title":{"rendered":"La patine des bronzes"},"content":{"rendered":"<p><strong>L&rsquo;utilisation du bronze en sculpture\u00a0remonte \u00e0 la plus haute Antiquit\u00e9, depuis au moins le III<sup>e<\/sup> mill\u00e9naire avant notre \u00e8re.<\/strong><\/p>\n<p>La technique\u00a0\u00a0de base n&rsquo;a pas chang\u00e9 \u00e0 travers les si\u00e8cles\u00a0: apr\u00e8s avoir model\u00e9 un objet en cire, on le recouvre d&rsquo;un m\u00e9lange \u00e0 base d&rsquo;argile, on le fait cuire, ce qui vide la cire, puis on y coule le bronze. Il ne reste qu&rsquo;\u00e0 briser le moule de terre cuite pour voir appara\u00eetre l&rsquo;objet.<\/p>\n<figure id=\"attachment_6830\" aria-describedby=\"caption-attachment-6830\" style=\"width: 665px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/242019-1.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"6830\" data-permalink=\"https:\/\/www.proantic.com\/magazine\/la-patine-des-bronzes\/242019-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/242019-1.jpg?fit=800%2C1200&amp;ssl=1\" data-orig-size=\"800,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Bronze Trois Gr\u00e2ces,, d\u2019apr\u00e8s Victor Paillard, d\u2019\u00e9poque XIXe si\u00e8cle.  (c) Pipat Antiquit\u00e9s, proantic.\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Bronze Trois Gr\u00e2ces,, d\u2019apr\u00e8s Victor Paillard, d\u2019\u00e9poque XIXe si\u00e8cle.&lt;br \/&gt;\n(c) Pipat Antiquit\u00e9s, proantic.&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/242019-1.jpg?fit=200%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/242019-1.jpg?fit=665%2C997&amp;ssl=1\" class=\"wp-image-6830 size-large\" src=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/242019-1-683x1024.jpg?resize=665%2C997\" alt=\"\" width=\"665\" height=\"997\" srcset=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/242019-1.jpg?resize=683%2C1024&amp;ssl=1 683w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/242019-1.jpg?resize=200%2C300&amp;ssl=1 200w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/242019-1.jpg?resize=768%2C1152&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/242019-1.jpg?resize=120%2C180&amp;ssl=1 120w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/242019-1.jpg?w=800&amp;ssl=1 800w\" sizes=\"auto, (max-width: 665px) 100vw, 665px\" \/><\/a><figcaption id=\"caption-attachment-6830\" class=\"wp-caption-text\">Bronze Trois Gr\u00e2ces,, d\u2019apr\u00e8s Victor Paillard, d\u2019\u00e9poque XIXe si\u00e8cle.<br \/> (c) Pipat Antiquit\u00e9s, proantic.<\/figcaption><\/figure>\n<p>LA PATINE<\/p>\n<p>Les patines n\u00e9cessitent un grand savoir-faire. La sculpture\u00a0obtenue apr\u00e8s la coul\u00e9e est g\u00e9n\u00e9ralement de couleur jaune dor\u00e9. \u00a0La <strong>patine<\/strong> peut \u00eatre naturelle quand elle a subi l\u2019action du temps, ou r\u00e9alis\u00e9e \u00e0 froid ou \u00e0 chaud, avec des acides ou des oxydes. Elle sert \u00e0 r\u00e9sorber les d\u00e9fauts de la fonte, et \u00e0 embellir le bronze. Elle doit \u00eatre fine et translucide, pour laisser d\u00e9couvrir les qualit\u00e9s de l\u2019alliage.<\/p>\n<p>Selon l&rsquo;effet que l&rsquo;on veut obtenir, on peut appliquer diff\u00e9rents produits pour oxyder le m\u00e9tal\u00a0. Un grand nombre de produits, des acides ou des oxydes \u00a0sont utilis\u00e9s, seuls ou en combinaison. Ces produits sont dilu\u00e9s \u00e0 l&rsquo;eau et sont tamponn\u00e9s sur la pi\u00e8ce \u00e0 chaud.<\/p>\n<figure id=\"attachment_6831\" aria-describedby=\"caption-attachment-6831\" style=\"width: 847px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/240918-1.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"6831\" data-permalink=\"https:\/\/www.proantic.com\/magazine\/la-patine-des-bronzes\/240918-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/240918-1.jpg?fit=847%2C1000&amp;ssl=1\" data-orig-size=\"847,1000\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Bronze du 19 \u00e9me si\u00e9cle, sign\u00e9: Mathurin Moreau. (c) Galerie Artableaux\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Bronze du 19 \u00e9me si\u00e9cle, sign\u00e9: Mathurin Moreau.&lt;br \/&gt;\n(c) Galerie Artableaux&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/240918-1.jpg?fit=254%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/240918-1.jpg?fit=665%2C785&amp;ssl=1\" class=\"size-full wp-image-6831\" src=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/240918-1.jpg?resize=665%2C785\" alt=\"\" width=\"665\" height=\"785\" srcset=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/240918-1.jpg?w=847&amp;ssl=1 847w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/240918-1.jpg?resize=254%2C300&amp;ssl=1 254w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/240918-1.jpg?resize=768%2C907&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/240918-1.jpg?resize=152%2C180&amp;ssl=1 152w\" sizes=\"auto, (max-width: 665px) 100vw, 665px\" \/><\/a><figcaption id=\"caption-attachment-6831\" class=\"wp-caption-text\">Bronze du 19 \u00e9me si\u00e9cle, sign\u00e9: Mathurin Moreau.<br \/>(c) Galerie Artableaux<\/figcaption><\/figure>\n<p>Par exemple\u00a0: l&rsquo; acide nitrique, l&rsquo;acide chlorhydrique, l&rsquo;acide sulfurique, le permanganate de potassium, le nitrate de cuivre, le nitrate de fer, \u00a0le sulfure de soufre, la soude, l&rsquo;oxyde de fer, l&rsquo;oxyde de zinc ou titane&#8230;.<\/p>\n<p>Les diff\u00e9rents acides donnent alors ces couleurs au bronze allant du noir au vert, au brun, au rouge, au bleu et au blanc.<\/p>\n<figure id=\"attachment_6833\" aria-describedby=\"caption-attachment-6833\" style=\"width: 665px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/236235-1.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"6833\" data-permalink=\"https:\/\/www.proantic.com\/magazine\/la-patine-des-bronzes\/236235-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/236235-1.jpg?fit=900%2C1200&amp;ssl=1\" data-orig-size=\"900,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Buste en bronze patin\u00e9  Attribu\u00e9 \u00e0 MARIN. XIX\u00e8me si\u00e8cle. (c) G\u00e9rard ORTS PAU, Proantic\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Buste en bronze patin\u00e9&lt;br \/&gt;\nAttribu\u00e9 \u00e0 MARIN. XIX\u00e8me si\u00e8cle.&lt;br \/&gt;\n(c) G\u00e9rard ORTS PAU, Proantic&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/236235-1.jpg?fit=225%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/236235-1.jpg?fit=665%2C887&amp;ssl=1\" class=\"wp-image-6833 size-large\" src=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/236235-1-768x1024.jpg?resize=665%2C887\" alt=\"\" width=\"665\" height=\"887\" srcset=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/236235-1.jpg?resize=768%2C1024&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/236235-1.jpg?resize=225%2C300&amp;ssl=1 225w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/236235-1.jpg?resize=135%2C180&amp;ssl=1 135w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/236235-1.jpg?w=900&amp;ssl=1 900w\" sizes=\"auto, (max-width: 665px) 100vw, 665px\" \/><\/a><figcaption id=\"caption-attachment-6833\" class=\"wp-caption-text\">Buste en bronze patin\u00e9<br \/> Attribu\u00e9 \u00e0 MARIN. XIX\u00e8me si\u00e8cle.<br \/> (c) G\u00e9rard ORTS PAU, Proantic<\/figcaption><\/figure>\n<p><strong>L&rsquo;op\u00e9ration de patinage<\/strong><br \/>\nPour patiner un bronze d&rsquo;art, le mode op\u00e9ratoire classique est le suivant :<\/p>\n<ul>\n<li>D\u00e9graissage de la pi\u00e8ce \u00e0 l&rsquo;alcool et d\u00e9xoxydation (avec un acide dilu\u00e9) pour faciliter l&rsquo;adh\u00e9rence de la patine<\/li>\n<li>Chauffage de la sculpture avec un feu doux (au chalumeau)<\/li>\n<li>Application du produit (ou du m\u00e9lange) si besoin en plusieurs couches \u00e0 l&rsquo;aide d&rsquo;un pinceau<\/li>\n<li>Attente de plusieurs heures (plusieurs jours dans certains cas)<\/li>\n<li>Arr\u00eat de l&rsquo;oxydation avec de la cire ( cire pour meubles) \u00a0quand la coloration est atteinte<\/li>\n<\/ul>\n<figure id=\"attachment_6834\" aria-describedby=\"caption-attachment-6834\" style=\"width: 665px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/241227-3.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"6834\" data-permalink=\"https:\/\/www.proantic.com\/magazine\/la-patine-des-bronzes\/241227-3\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/241227-3.jpg?fit=1200%2C746&amp;ssl=1\" data-orig-size=\"1200,746\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Bronze, bas-relief d&amp;rsquo;Antoine Louis BARYE. (c) Galerie Nicolas Vanneste, Proantic\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Bronze, bas-relief d&amp;rsquo;Antoine Louis BARYE.&lt;br \/&gt;\n(c) Galerie Nicolas Vanneste, Proantic&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/241227-3.jpg?fit=300%2C187&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/241227-3.jpg?fit=665%2C414&amp;ssl=1\" class=\"wp-image-6834 size-large\" src=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/241227-3-1024x637.jpg?resize=665%2C414\" alt=\"\" width=\"665\" height=\"414\" srcset=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/241227-3.jpg?resize=1024%2C637&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/241227-3.jpg?resize=300%2C187&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/241227-3.jpg?resize=768%2C477&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/241227-3.jpg?resize=180%2C112&amp;ssl=1 180w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/241227-3.jpg?w=1200&amp;ssl=1 1200w\" sizes=\"auto, (max-width: 665px) 100vw, 665px\" \/><\/a><figcaption id=\"caption-attachment-6834\" class=\"wp-caption-text\">Bronze, bas-relief d&rsquo;Antoine Louis BARYE.<br \/> (c) Galerie Nicolas Vanneste, Proantic<\/figcaption><\/figure>\n<p>Ces pratiques sont cependant tr\u00e8s diverses et chaque fondeur d&rsquo;art et artiste a souvent d\u00e9velopp\u00e9 un savoir faire particulier. Certains artistes s&rsquo;occupent eux-m\u00eame de l&rsquo;op\u00e9ration de patinage quand d&rsquo;autres la confient plus volontiers au fondeur.<\/p>\n<figure id=\"attachment_6832\" aria-describedby=\"caption-attachment-6832\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/238050-1.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"6832\" data-permalink=\"https:\/\/www.proantic.com\/magazine\/la-patine-des-bronzes\/238050-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/238050-1.jpg?fit=1000%2C754&amp;ssl=1\" data-orig-size=\"1000,754\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;DSC-HX200V&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1487599066&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;8.39&quot;,&quot;iso&quot;:&quot;200&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"Sculpture Bronze Dor\u00e9, XIX\u00e8. (c) Luc de Laval Antiquit\u00e9s\" data-image-description=\"\" data-image-caption=\"&lt;p&gt;Sculpture Bronze Dor\u00e9, XIX\u00e8.&lt;br \/&gt;\n(c) Luc de Laval Antiquit\u00e9s &lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/238050-1.jpg?fit=300%2C226&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/238050-1.jpg?fit=665%2C501&amp;ssl=1\" class=\"size-full wp-image-6832\" src=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/238050-1.jpg?resize=665%2C501\" alt=\"\" width=\"665\" height=\"501\" srcset=\"https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/238050-1.jpg?w=1000&amp;ssl=1 1000w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/238050-1.jpg?resize=300%2C226&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/238050-1.jpg?resize=768%2C579&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.proantic.com\/magazine\/wp-content\/uploads\/2017\/04\/238050-1.jpg?resize=180%2C136&amp;ssl=1 180w\" sizes=\"auto, (max-width: 665px) 100vw, 665px\" \/><\/a><figcaption id=\"caption-attachment-6832\" class=\"wp-caption-text\">Sculpture Bronze Dor\u00e9, XIX\u00e8.<br \/>(c) Luc de Laval Antiquit\u00e9s<\/figcaption><\/figure>\n<p>LES BRONZES DORES ET ARGENTES:<\/p>\n<p><strong>La dorure au mercure <\/strong>utilise la propri\u00e9t\u00e9 du mercure de dissoudre l&rsquo;or par amalgamation.<\/p>\n<p>L&rsquo;objet m\u00e9tallique est recouvert par l&rsquo;amalgame puis chauff\u00e9 pour faire \u00e9vaporer le mercure jusqu&rsquo;\u00e0 sa compl\u00e8te disparition. Apr\u00e8s refroidissement, l&rsquo;or en d\u00e9p\u00f4t est \u00e9cras\u00e9 avec un brunissoir pour obtenir sur les reliefs des reflets lumineux. Ce brunissage souligne les volumes et les d\u00e9tails.<\/p>\n<p>Au XIXe si\u00e8cle verra l&rsquo;apparition de la dorure par \u00e9lectrolyse, invent\u00e9e en 1827. Son avantage \u00e9tait l&rsquo;absence de vapeurs toxiques pour les artisans.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;utilisation du bronze en sculpture\u00a0remonte \u00e0 la plus haute Antiquit\u00e9, depuis au moins le IIIe mill\u00e9naire avant notre \u00e8re. La technique\u00a0\u00a0de base n&rsquo;a pas chang\u00e9 \u00e0 travers les si\u00e8cles\u00a0: apr\u00e8s avoir model\u00e9 un objet en cire, on le recouvre d&rsquo;un m\u00e9lange \u00e0 base d&rsquo;argile, on le fait cuire, ce qui vide la cire, puis on [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":6835,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[372],"tags":[],"class_list":["post-6813","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-abc-du-decor"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La patine des bronzes Le Magazine de Proantic<\/title>\n<meta name=\"description\" content=\"L&#039;utilisation du bronze en sculpture\u00a0remonte \u00e0 la plus haute Antiquit\u00e9, depuis au moins le IIIe mill\u00e9naire avant notre \u00e8re. 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