AR Denarius (18mm, 3.42g, 6h). Rome mint, struck c. Sept 16 - Dec 31, 81 (Commemorative Issue, RIC's "Group 1").
IMP CAESAR DOMITIANVS AVG, head laureate right; TR P COS VII, the emperor's hands placing a wreath into a three-legged brazier or chafing dish with a dolphin-shaped cover.
RIC 5 (C), BMC 4, RSC 552.
Ex Gorny & Mosch.