Calagurris in Hispania, 14-37 AD., Tiberius, As, RPC 450 var.

Municipium Calagurris Iulia (Kalakorikos, Calahorra, Logrono) in Hispania, Tiberius, issued by duoviri C. Celer and C. Rectus, 14-37 AD.,
Æ As (26-28 mm / 10,83 g),
Obv.: TI CAESAR DIVI AVG F AVGVSTVS , laureate head of Tiberius right, countermark eagle´s head left on neck (RPC no. 5, Guadán no. 10).
Rev.: M C I / C CELERE / C RECTO / II VIR , bull standing right.
RPC I, 138, 450 var. (68 pieces listed in total, 2 pieces with this countermark), for countermark: RPC no. 5 / Guadán no. 10 ; Villaronga (NAH) 1086 var. ; Guadán 694 var. ; SNG Cop. 586-7 var. .