On offer are a couple of steel car/trailer wheels with holes for 4 studs and old tyres still fitted (tyres probably no good).
On the rims it says J 13X4 1/2J DOT 3 92 and on the tyres it says 155R13 RIM 41/2JX13
Photo here:
https://drive.google.com/file/d/1QK06N8z9tNVUCdUMIRY7sVkQFuHyHwj1/view?usp=...