Watch List notes:

Kings of Parthia, Tiridates (c. 29-27 BC). BI Tetradrachm (26mm, 12.09g, 11h). Seleukeia on the Tigris, SE 285 (27 BC). Diademed and draped bust l. R/ King seated l., holding eagle and sceptre. Sellwood 55.4; Shore 309. Good Fine
Estimate: 20 GBP