MESOPOTAMIA. Carrhae. Gordian III (238-244 AD). AE bronze. Obv.: ΑΥΤΟΚ Κ Μ ΑΝΤ ΓΟΡΔΙΑΝΟϹ ϹΕΒ; radiate head of Gordian III, right, with drapery on left shoulder. Rev.: ΜΗΤΡ ΚΟΛ ΚΑΡΡΗΝωΝ; crescent and two stars. RPC VII.2 3447
22mm 6.79g

Artificial sand patina