3- наверное вот такая
Roman Empire - CARINUS (283-285) Antoninianus struck at Ticinum in 283 AD. On reverse: Felicitas standing left. Legends IMP CARINVS P F AVG FELICIT PVBLICA / TXXI

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похожа на
Parion (Parium): Hemidrachm, 350-300 BCE; head of Gorgoneion facing, sticking tongue out (not snake), no crown on head / bull standing to left with head reverted right, standing on line with letters ΠΑ above and ΡΙ between legs - no attribution symbol, hence reference BMC 14-16.