Superb hand-coloured engraving, Plate 42 for Niccolo Gualtieri Conchology c1742
Brilliant Shells hand-coloured engraving from Gualtieri's Conchology Treatise c1742.
Grand hand-colored engraving of Murex Shells. Gualtieri Plate 38, c1742
Stunning 18th century large Shells antique print. Gualtieri c1742
Gualtieri antique print of molluscs engraved c1742 (hand-coloured).
Wondrous Shells. Gualtieri Conchology Plate 30 antique print c1742
Fabulous Nautilus Shells antique print c1748 from Niccolo Gualtieri Conchology.
Beautifully hand-coloured engraving of Molluscs. Gualtieri c1748.
Gualtieri Antique Print of L'Oreille de Cochon Conchology c1742.
Grand Shells. fine hand-coloured engraving c1742. Gualtieri 50.
Gualtieri Beautiful Bivalve Shells. Large engraving c1760.
Gualtieri Conchology 21. Cone Shell Molluscs copperplate engraving c1748.