Watch List notes:

Kingdom of Bithynia, Prusias I Chloros AR Tetradrachm. Circa 238-183 BC. Diademed head to right / Zeus standing facing, head to left, holding lotus-tipped sceptre in left hand and wreath in outstretched right hand; ΒΑΣΙΛΕΩΣ to right, ΠΡΟΥΣΙΟΥ to left, thunderbolt above two monograms to inner left. SNG Copenhagen 623; Jameson 1387 var. (monogram); BMC Pontus p. 209, 1-2 (same); HGC 7, 614. 17.01g, 34mm, 12h.

Good Very Fine; struck on a large flan, and with lustre around the devices. Rare.

Ex Roma Numismatics Ltd., E-Sale 43, 3 February 2018, lot 177 (hammer: £1,300).