Watch List notes:

Macedon, Thessalonica. Marc Antony and Octavian. ca. 37 B.C. AE 25 (24.5 mm, 10.17 g, 1 h). Dated RY 5 = 37 B.C. AΓΩNOΘEΣIA, head of Agonothesia right / ANT KAI, legend in two lines within wreath. RPC 1552; SNG Copenhagen 375; SNG ANS 819. VF. Scarce. 

Authenticated by David Sear, COA included with the coin.