ARMENIA: Tiridates II, ca. 217-252, AE 25 (6.07g), Kovacs-203, diademed king's bust right, wearing 5-point tiara // king's name in Aramaic (trdt mlk), wreathed, VF, RR, ex Jean-Pierre Righetti Collection (with his ticket). Tiridates was recognized by the Roman Emperor Macrinus in 217, and expelled by the Sasanian Shahpur I about 252.
Estimate: 150-200 USD