L. Papius. AR serrate denarius, 79 BC. Trade Guild: Civil Engineers.

Head of Juno Sospita right, wearing goat's skin; water valve behind.
L PAPI in exergue, griffin springing right; water pipe below. 

Crawford 384/1, type 113; Sydenham 773; Papia 1. 

Used with permission of Münzen & Medaillen GmbH, Auction 29, 2008.