Pair of old uni-lug slots

They are 14 X 6.75 not sure of the make, the bottom of the holes are kinda square and they have a lip on the inside edge at the bottom.
They have alot of corrosion on them and i really don't know if they will clean up anymore. I'll take the tires off.
Asking $40 and shipping Forgot to check the backspacing i'll check it some is interested.