Louis Charles Kiener (1799 – 1881) – Study of Purpura Shells including Chestnut and Deltoid RockDahlstroms Auctioneer4.2(15)€205 days Left
George Brettingham Sowerby II – Neritina Shells – Hand-coloured lithograph (1850)Proverde Auctions4.4(56)$5(1 bid)1 day Left
George B. Sowerby I (1788–1854) – Various Margarita Shell Species – Hand-coloured engravingProverde Auctions4.4(56)$5(1 bid)1 day Left
George Brettingham Sowerby I – Cypraeadae (Studies of Cowrie Shells) – Hand-coloured engravingProverde Auctions4.4(56)$5Apr 25, 2026
George B. Sowerby I (1788–1854) – Bulinus Shell Specimens – Hand-coloured engravingProverde Auctions4.4(56)$5(1 bid)1 day Left
George Brettingham Sowerby I – Chilina (Studies of Freshwater Snails) – Hand-coloured engravingProverde Auctions4.4(56)$5Apr 25, 2026
George Brettingham Sowerby II – View of Neritina Shells – Hand-coloured lithograph (1850)Proverde Auctions4.4(56)$5(1 bid)1 day Left
George Brettingham Sowerby I – Chilina (Studies of Freshwater Snails) – Hand-coloured engravingProverde Auctions4.4(56)$5Apr 26, 2026
George Brettingham Sowerby I – Bulinus (Studies of Land Snails) – Hand-coloured engravingProverde Auctions4.4(56)$5Apr 25, 2026
George Brettingham Sowerby I – Bulinus (Studies of Land Snails) – Hand-coloured engravingProverde Auctions4.4(56)$5Apr 26, 2026
George Brettingham Sowerby I – Conchological Study of Bulinus Shells – Hand-coloured lithographDahlstroms Auctioneer4.2(15)€204 days Left
Robert Bénard (1734–1777) – View of Venus bivalve shell studies – Engraving (1771)Proverde Auctions4.4(56)$51 day Left
Robert Bénard (1734–1777) – View of Venus bivalve shell varieties – Engraving (1771)Proverde Auctions4.4(56)$52 hrs Left
Robert Bénard (1734–1777) – Natural History Study of Pecten Shells – Engraving (1780)Proverde Auctions4.4(56)$5Apr 26, 2026
