1955 Eastern Caribbean States 1 Cent, Proof, 2000 minted. NGC Top pop, 1 of 2 graded 64 RD Cameo. 1887 Victoria Jubilee Half Crown Edward I silver penny. I believe a Group 3 which would have been minted 1280-1281. 1605 James I Sixpence
Of the four coins shown it, is probably the most valuable. Unless, the 1887 Half Crown is actually an impaired proof, which is a possibility, judging by the rims.