You have a large problem. It is probably off of a 77-78 Chrysler product.
Goodyear G78-15 - Should be F78-14 DOT seems to be CUO 038 M87 Stamped between the stud holes - 1977 wheel M87 and 9 to the left of the stem and an 8 to the right of the stem. - Sept 8, 1977 build date 369917 stamped in the rim above the stem. - Should have 7 digits 369917?