set of scallops shell

scallop escallop scollop scallop-shell bivalve shellfish mollusk clam mollusc sink shell conch nautical sea marine maritime naval salt marine life animal pectinidae mizuhopecten chlamys ?stre?id? spondylus lima pecten pop dot dotted dots art halftone semitone undertone undertint half-light shabby battered seedy old shot elder yellowed turned yellow retro vintage old-fashioned frumpy antiquated outmoded hunker stuffy obsolete outdated musty poster placard broadsheet bill broadside affiche board clapboard billboard chipboard table spreadsheet chart sheet array