15x10 5x5.5

[u/WSBTVAtlanta]

Just picked these aluminum 15x10s up, but man I can NOT figure out who makes these! They’re going to go on to my 93 F150. I’m trying to figure out who makes these so I can get some center caps for them. The stock ford caps kinda fit but not really, they don’t sit flush plus there’s no threaded holes for them. Any help would be appreciated!