"Two Original Framed Engravings From 1848 Of Shells By Charles d'Orbigny, Dic.hist.nat"
Two original steel-engraved plates of seashells from 1848-49, from the Universal Dictionary of Natural History edited by Charles d'Orbigny. Plate 11 of Molluscs. Plate 20 of Molluscs. Pitch pine frames. Original hand-colored engravings with beautiful colors. Two other pitch pine frames with engravings are shown in the last photo. 
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