Probus, AD 276-282. Roman billon antoninianus, 4.15 g, 22.05 mm, 6 h. Serdica, 4th officina, 4th emission, AD 277. Obv: IMP C M AVR PROBVS P F AVG, radiate bust, left, in imperial mantle, holding eagle-tipped scepter. Rev: SOLI INVICTO, Sol, in spread quadriga, raising right hand and holding whip in left hand; -/-//KAΔ. Refs: RIC 861 H; RCV 12040 var. (bust). Let's see your recent low-cost impulse purchases (snacks), or coins of Probus, Sol Invictus, or anything you feel is relevant!