Plate, Variety of Cone Shells.
Image from Patrick Coad Family Papers. These materials are owned by the American Catholic Historical Society and maintained at the Philadelphia Archdiocesan Historical Research Center, 100 E. Wynnewood Rd. Wynnewood, PA 19096. For more information please see: http://www.pahrc.net.
J. Dorival Depot of Fine Arts and Natural Curiosities, New York