Fine antique Roman religious martyrs medal ( ref J ), from the end of 19THc, made of brass, adorned with St Cecilia on the obverse, inscription in latin for " St Cecilia, pray for us " and " Souvenir of St Callisto ". On the reverse side, there are St Tarcicius, and the inscription in latin for " St Tarcicius, pray for us ", both are in the catacomb of San Callisto, Roma. Condition: It is in a very nice antique condition, see photos below. Size: 1 1/8" with the loop x 1 1/8", weight 3,9 g / 29 mm x 28 mm. .