Phoenicia, Tyre. Severus Alexander. A.D. 222-235. AE 21 chalkous (21.39 mm, 6.49 g, 7 h). IMP CAES M AVR S-EV ALEXANDER, lauareate, draped and cuirassed bust of Severus Alexander right, seen from behind / SEP TYRO METRO [...unclear], temple of the Phoenician Koinon seen in perspective; murex shell below. . BMC 421-2; Cf. Rouvier 2421; Lingdren I, 2385 var.; Cf. AUB 258. VF, dark green patina with encrustation remaining in recesses.