www.specimenshells.net SPECIMEN SHELLS CYPRAEIDAE Cypraea algoensis permarginata sanfrancisca Cypraea algoensis permarginata sanfrancisca 20.5mm Cypraea algoensis permarginata sanfrancisca 21.5mm		Cypraea algoensis permarginata sanfrancisca 20.5 mm - F++/Gem 21.5 mm - F++/Gem