Speaking of oddity, there was this roman As from Vitellius - 69 A.D., depicting the victory over the german tribes.
I think i got myself quite a slurp, but i can't figure out how much exactly, since i'm having issues finding others examplars on past auctions online.
It's this one :
https://en.numista.com/catalogue/pieces66027.html
ref : RIC#151
name : As - Vitellius VICTOR AVG S C

If someone can help me finding a past auction of this coin, that'd be great. Best i could find was this : https://numismatics.org/ocre/results?lang=ru&q=vitellius%20captive
listing the various versions minted/archived. The coin is R3 so it could have been a while since the last sale.