Those a generic steel rims, had a set on my mistral. Look to be -12 offset, sold two sets, one 8's and another 10's-44. I have a set off a pajero but are white with no offset.
You're probably right. Just a generic 4x4 rim. Colour doesn't matter. I painted the rims on the 'Rano as it was anyway. Rusty white didn't appeal that much. Just after same sort of rim as I have on the truck already, to use as spare. I thought someone might just have a single rim floating about. If not I'll find a new rim.