Need help identifying ancient Roman exact coin type [solved]

Bought this roman coin at a coin show now I want to add the coin to numista, I tried the catalog image search and found similar results however on the coins flip I bought it with says the mint is in Tripolis but the closest result on the catalog search didn't match with the mint could someone help me find the exact type so I can accurately add it on numista

Hi, the identification you were given is wrong, it's indeed Maximianus but he was the 2nd Emperor, the main Emperor was Diocletian, the legend of your coin is IOV ET HERCV CONSER AVGG ( with A and XXI.)

Mint: Antioch

reference; RIC V Diocletian 622

this coin,

https://numismatics.org/ocre/id/ric.5.dio.622?lang=en 

Thanks so much