Empire. Caracalla. Isaura. AD 200-210. Æ 26 (8.02g, 6h). SNG von Aulock 8653; Tradart 5.23 (this coin). Very rare. Lovely light green patina. Choice extremely fine. From a private collection; Tradart 1993 (3) lot 250; Frank Sternberg 1982 (12) lot 673