rarer type of reverse.
Roman Imperial
Trajan (98-117), Denarius 103-111, Rome mint
Obverse: radiated and draped bust right
IMP TRAIANO AVG GER DAC P M TR P COS V P P
Reverse: Mars standing front, looking right, holding spear and leaning on shield
SPQR OPTIMO PRINCIPIWeight 2.70 g