Kingdom of Mauretania, Ptolemy, AR denarius, 15 mm, 1.71 g. struck 23-40 AD. 

REX PTOLEMAEVS, Diademed head of Ptolemy right.
Elephant walking right, a serpent below, R A VIIII in exergue.
Mazard 404.

Rare.

With permission of cngcoins.com, auction  434, Lot 165, Dec 2018.