Trajan, Rome mint, struck circa 103-111 AD.,
Dupondius (ø 26-28 mm / 11,52 g), brass ("orichalcum"), axes coin alignment ↑↓ (ca. 180°),
Obv.: IMP CAES NERVAE TRAIANO AVG GER DAC P M TR P COS V P P , his laureate bust facing r., drapery on far shoulder.
Rev.: S P Q R OPTIMO - PRINCIPI / S - C , trophy with Dacian weapons, round and hexagonal shield at base.
RIC II, p. 285, 587 (common) ; BMC 906 ; C 574 .