Caracalla, AE As, 23mm, 11.92 g. AD 212. 

ANTONINVS PIVS AVG BRIT, laureate head right.
PM TR P XV COS III PP around, SC in ex, elephant with netted 
rump, walking right.

RIC 495; Cohen 210; Hill 1309.

With permission of numislanz.de, Auktion 102, lot 723