I won this coin a few minutes ago.
OBVERSE
IMPCONSTANTINVSPFAVG [IMP CONSTANTINVS P F AVG]; bust r., laur., dr., cuir., seen from rear [D].
REVERSE
MARTIPATRICONSERVATORI [MARTI PATRI CONSERVATORI]; Mars, helmeted, stg. r., r. leaning on reversed spear, l. resting shield on ground. T in left field, F in right field. PTR in exergue.
NOT IN RIC
UNLISTED BUST TYPE - D. Not attested for obv. legend 1a (p. 225). Coin should be listed after TREVERI 831.
NOTES
Weight 6.19 g; diameter 25.7 mm. Ex- John Aiello Collection; Ex- Rick Morton Collection.