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Roman Republic, M. Herennius. Ca. 108-107 BC. AR denarius.

PIETAS (TA in monogram form, diademed head of Pietas right.
M. HERENNI (HE in monogram), One of the Catanaean brothers running right, carrying his father. 
Q dot in right field. 

Cr. 308/1b. Syd. 567a; RSC Herennia 1a; Sear 185.

Rome mint: 108-107 BC = SEAR RCV I (2000),
         #185, page 107 - RRC 308/1a (VF $120 - XF $336), 3.72 g.