sea shell cowrie tiger pattern. hand drawn sketch style drawing of tropic reef undersea mollusk shell. on white ba

animal aquatic art artwork background beach cockleshell collection conch cowrie cowry decoration design doodle dotted drawing drawn engrave etching graphic hand illustration ink isolated leopard marine mollusk monochrome nature necklace object ocean pattern pencil reef retro sea seashell shape shell sign single sketch style summer tiger tropic tropical undersea underwater vacation vector vintage white wildlife