Mackerel antique print. Not-so-Common Mackrel. George Shaw c1808
Oysters. Wonderful oyster shells. Gualtieri antique print 104, c1742
Conchology. Elementary Bivalves. Milton engraving. Abraham Rees c1810.
Early copperplate engraving of fan-shaped shells. Gualtieri c1742.
Stunning 18th century large Shells antique print. Gualtieri c1742
Gualtieri antique print of molluscs engraved c1742,