1967 15' steel wheels

[imming1965]

looking to buy a few 15" three knob 1967 steel wheels looking to finish a set, would like to get dates codes close. i have two wheels now. one is nov 66 and one is march of 67. would be will to trade to get the same dates.
   i also have two 15" four knob wheels, one is a 69 and one is a 70 i believe, i would be willing to trade for 67