Trikka.
Hemidrachm circa 440-400, AR 2.87 g. Thessalos, nude but for cloak and petasos hanging over his shoulder, striding r. and restraining forepart of bull. Rev. Τ – ΡΙ – ΚΚ – ΑΙ – ΩΝ (partially retrograde) Forepart of horse r., all within incuse square. Traité IV, 547 and pl. CCXCI, 17 var. BCD Thessaly 1, 1353 (this coin).
A very rare variety. Wonderful old cabinet tone and good very fine
Ex Sternberg VI, 1976, 42 and Nomos 4, 2011, BCD,1353 sales.