Geta, AE28, Nikopolis ad Istrum, 209-211 AD

Obverse: L AVK GETAC, draped bust of Geta right
Reverse: NIKOPOLITWNROC ISTR, Bear's head facing

Varbanov (Engl.) 3232.

Ancient Coin Art, Jan. 2010.

Two other examples are on beastcoins.com