bucket seat I D

just picked this stuff up -- need help with the id-- both set of buckets have the tracks, misc small parts/brackets & some wheels, A bb tranny, truck radiator.
I have a 657 8 3/4 pumpkin(3.54 gears single spin), a set of 302 heads, 2 4 bbl cast iron intakes-- -& more-- still cleaning up the wheels.
most will be for sale-- just overwhelmed at the moment , Lawrence