"Tumbler, Combed Filigree White Glass, France, 18th Century"
Tumbler with white combed Glass
Glass
France, eighteenth century
Conical cup lightly tinted translucent glass, combed white filigree. Under the cup a visible pontil.
Combed glass is obtained by hot glass filigree application, and then brewed in the vitreous mass by means of a comb, which gives the glass a marbled appearance. This technical is both frequent on parts of Central Europe and Italy, in France, the Normand factories have made a specialty of such glasses, through bottles, cruets... The quality of the cup can think of this production
Ref: Bellanger, Jacqueline "le verre d'usage et de prestige, France 1500-1800", the ed. of the amateur; Museum of Antiquities of Seine-Maritime, Rouen