This is a pair of NOS Motorcraft FL-1 oil filters, Ford Motorcraft part # C1AZ 6731-A each in their original box. This NOS oil filter has the raised embossed “Motorcraft” in the top of the filter can. It fits Ford, Thunderbird, Lincoln and Mercury vehicles beginning in 1957 when Ford changed from the canister oil filter to the spin on oil filter.  The boxes were never opened until I did so today to take the pictures. See my Store for more Ford parts including the canister oil filter kit.   We charge actual shipping only and are always glad to combine shipping on several auctions or you would be welcome to pick them up at our shop. Thanks!