1956 Factory seatbelt value BN-7061236

Nov 7, 2021
Thunderbird Year
I have a pair of what I beleive to be factory seat belts. They are gray with fomoco on underside of latch, fomoco on one side and BN-7061236 on chrome ends. There are metal pieces clamped on each belt with MOD 1015 B-W. Any help identifying and an approximate value would be appreciated.20220917_093502.jpg20220917_093417.jpg20220917_093230.jpg20220917_093304.jpg20220917_093502.jpg20220917_093417.jpg20220917_093230.jpg20220917_093304.jpg