Serdica in Thracia, 198-217 AD., Caracalla, Tetrassarion, Ruzicka 121/120 var.

Serdica in Thracia, Caracalla, 198-217 AD.,
Tetrassarion / 4 Assaria / Æ 30 (30-31 mm / 17,67 g), brass, axes about coin alignment ↑↓ (ca. 190°),
Obv.: AVT K M AVP CEVH - ANTΩNEINOC , laureate head of Caracalla facing right.
Rev.: OYΛΠIAC - CEPΔIKHC , Serapis, kalathos on head, standing facing in long robe, head left, raising right hand and holding sceptre craddled in left arm.
Leon Ruzicka, The Coinage of Serdica, obv. 121 / rev. 120 var. (bust type, legend break) ; Ruzicka, Num.Z. 48 (1915) p.27, nos. 121/120 var. (same) ; cf. BMC 14 .