Longitude (deg): -1.9. Latitude (deg): 50.6. Longitude (deg/min): 1° 60' W. Latitude (deg/min): 50° 40' N. Vice county name: Dorset. Vice county no.: 9. Country: England. Stage: Dead shell. Identified by: Malcolm Storey. Comment: 1 very old dead right (convex) valve and half a fresh left valve, washed up on the beach after storms. Category: standard photograph or close-up. Real world width(mm): 0. Background: pale background. Photographic equipment used: Canon EOS400D digital SLR + Sigma 50mm 1:1 macro lens.