(My apologies to those who saw this thread on the AACA "What Is It?" Forum. I'm trying to find a more conclusive ID for them.)

Almost 20 years ago I bought these shocks at a swap meet for my 1960 Buick when it was still new to me and I didn't know that much about it. As I recall when I got home they were not the correct shocks {I think), and they've been riding a shelf in my garage ever since.

On the bottom portion they are stamped:

3198267
DELCO PRODUCTS DAYTON, OHIO USA
P2067

...and what is probably a date code of 112 75.

The dealer I bought them from wrote the number 5703 on both, which is probably a Hollander number and may not be correct.

Does anybody know what cars these fit?