Claudius (41-54).     AE As, Rome mint, 50-54 AD.   Obv.    TI CLAVDIVS CAESAR AVG [PM T]R P IMP PP. Bare head left.        Rev.   CONSTANTIAE [AVGV]STI, SC. Constantia, helmeted and in military dress, standing left, right raised, left holding spear.     RIC I (2nd ed.) 111.     12.68 g.   29 mm.        Choice example with pleasant chocolate patina. Areas with rough surface, otherwise.    about EF.