Watch List notes:

Phoenicia, Tyre. Macrinus. A.D. 217-218. AE 21 (20.7 mm, 7.10 g, 11 h). IMP CAES MACRINVS AVG, laureate head right / SEP TVRVS METRO, COLON, prow of galley left, murex shell above. Rouvier 2340; BMC 384; SNG Cop 361. Fine, red highlights. Very Rare. 

Ex Amphora Coins.