Watch List notes:

Seleukid Empire, Seleukos II Kallinikos, 246 - 226 BCrnSilver Tetradrachm, Smyrna(?) Mint, 29mm, 16.80 gramsrnObverse: Diademed head of Seleukos right.rnReverse: Apollo standing left holding arrow and leaning on tripod, two monograms inner left.rnSC648