Roman Republic, C. Papirius Turdus As circa 169-158, Æ 18.90 g. 

Laureate head of Janus; mark of value I above.
Prow right. TVRD above, mark of value I to right, [ROMA] below. 

Babelon Papiria 1. Sydenham 366. Crawford 193/1; BMC 796. 

With permission of Numismatica Ars Classica - Auction 61, Lot 822, Oct 2011