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 • Obv: IMP CONSTANTINVS PF AVG.  Laureate, draped & cuirassed bust right, seen from behind. • Rev: SOLI INVICTO COMITI. Sol standing left, raising arm and holding globe. Star in left field. Mintmark PT. • Ref: RIC VII Ticinum 43, apparently unpublished var with bust type, seen from behind. Exceptionally rare.   • Condition: Very fine. Dark brown patina. • Weight: 3.80 g. • Diameter: 21 mm.