A new interpretation
AR Denarius (17mm, 3.15g, 6h). Rome mint, struck Sept 18 - Dec 31, 81 (Commemorative Issue, RIC's "Group 1"), dgjoa.
IMP CAESAR DOMITIANVS AVG, head laureate right; TR P COS VII, draped table below triangular structure of what appears to be joined timber with branches still attached, the Circus Parade float representing the rude cottage of Romulus, Rome's founder, with lituus.
RIC 3 var, lituus.
Ex Halbedel Münzen & Medaillen.