I believe this Silver Denarius coin to be Severus Alexander on obverse, with the emperor performing a sacrifice at an altar on the reverse. I’ve owned it since about 1980.
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Roman Empire, Constantine I (AD 306–337) AE Nummus / Follis, struck AD 331–334, Cyzicus Mint. Obv: VRBS ROMA, helmeted bust of Roma left, wearing imperial cloak. Rev: She-wolf suckling the twins Romulus and Remus, two stars above. Mintmark: SMKΔ. Ref: RIC VII 90 (Cyzicus). Beautiful coin with natural green patina and excellent detail on both sides. Scarce and very attractive example — weight 2.25 g.
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Roman Coins Lot -7 Pieces
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Reference: RIC VII Antioch 81; Rated rare, R1. Campgate with two turrets & star above. Dot in doorway. Mintmark SMANTZ. Weight: 3.19g.
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Size: AE4 (15mm). This is a genuine coin from the emperor Constantine who was emperor from 306-337AD. It shows the emperor in his death veil and on the reverse it features Constantin stood in a toga and veil with VN MR across the fields.
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ROMAN COIN AE - Museum Quality Replica. MATERIAL: AE. WEIGHT: 13gr. ANTONINIANVS PIVS. /138-161 A.D./.
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