Caracalla, AE22 of Berytus, Phoenicia, 10.0g. 

[IMP M AVR SE - V ANTON AVG], laureate bust right
[COL] - BER, Poseidon standing facing, head left, holding dolphin 
and trident, in chariot drawn over waves by 4 hippocamps.

BMC 156; SGI 2671

Contributed by David Lowe, Feb. 2014.