Geta, AE30 of Topirus, Thrace. AD 209-211. 14.78 g. AD 209-211.

AVT K P CEPTIMI GETAC, laureate head right, circular POL
pseudo-countermark on neck.
OVLPIAC TOPEIROV, Emperor on horseback galloping right,
holding spear.

Varbanov 2693; Moushmov 4983. 
Very rare.
With permission of Helios Numismatik, Auction 3, April 2009.