Watch List notes:

Peloponnesus, Troezen. Caracalla. A.D. 198-217. AE 23 (22.66 mm, 6.19 g, 10 h). Laureate, draped and cuirassed bust of Caracalla right / Tyche sacrificing over lit alter left from patera. BCD -. VF, some roughness. Extremely Rare, apparently unpublished. 

Ex Frank Kovacs.