Watch List notes:

George III (1760?1820), Copper Proof Twopence, 1797, late Soho, laureate and draped bust right, K:. on shoulder, legend on raised border both sides, reverse inverted die axis, Britannia seated left on rock with shield, holding trident and olive branch, ship to left with flag, (BMC 1069 KT2; S 3776). As struck. Encapsulated by NGC as Proof 64 BN.