Kings of Armenia. Tigranes II “the Great”
80-68 BCE
AR Tetradrachm 28mm, 15,44g
Obv: Diademed and draped bust right, wearing Armenian tiara with five peaks and emblazoned with star between two eagles; within filleted border
Rev: BAΣIΛEΩΣ TIΓPANOY, Tyche of Artaxata seated to right on rock pile, holding palm branch, river god Araxes swimming to right below; Θ to inner right, ΔH monogram to lower left, all within wreath.
Foss Group H; Kovacs 74.2; SCADA Group 1; CAA 19; ACV 31

The Artaxiad dynasty was started by Artaxias I, who was a general under Antiochos III.

Kings of Armenia. Tigranes II the Great
70-66 BCE 18.65mm 4.22g
Obverse: Head of Tigranes right, wearing Armenian tiara
Reverse: BAΣIΛEΩΣ / TIΓPAИOY; Tyche seated right on rock, river god swimming right at her feet
M&D 24; CAA 92; AC 56 uncertain Armenian mint

I’ve chosen to represent the kingdom (for now) by Tigranes II, also known as Tigranes the Great.

69 BCE

King from Adiabene participated in the Battle of Tigranocerta on the side of Tigranes the Great.