A nice example of subaeratus.
Obverse : bust of emperor wearing laurel wreath, armor and paludamentum, to the right, in the rim legend:
IMP TRAIANO AVG GER DAC P M TR P COS VI P P;
Reverse : Salus on throne to left, holding patera, in rim legend:
P M TR P COS DES III, in segment SALVS AVG;
Silver-plated bronze, diameter 19 mm, weight 2.37 g, axis 6 h.