Watch List notes:

Constantius II caesar, 324 – 327. Medallion of 1,5 solidi, Tessalonica 350-355, AV 7.76 g. FL IVL CONSTAN – TIVS PERP AVG Pearl-diademed, draped and cuirassed bust l. Rev. FELIX ADVENTVS AVG N Emperor advancing on horseback l., raising r. hand; in exergue, TES. C 79 (Antiochia). Gnecchi 6. RIC 144 var. (different bust).
Very rare. A lovely medallion with a contemporary suspension loop.
Several edge marks, otherwise about extremely fine