vintage style clip art inspired by mid-century s - shell of a marine mollusc.

1940 1950s 1960s 40s 50s 60s 70s advertising americana antique art biology century classic clip clipart conchology crustacean design despecta ecology element exoskeleton fifties forties gastropod graphics logo malacology mcm memorabilia mid modern mollusc nature neptunea nostalgia ocean protection retro scalable seafood seashell shell sixties snail spiral structure tower vintage whorl wild clip-art