Folding Bench Seat for '69 C/10 ?

[VWNate1]

O.K. , I tried the search engine and didn't find anything .

I need a folding backrest stock bench seat for my '69 C/10 , before I go buy the wrong one from a '72 , do they all interchange from '67 ! '72 ? .

I hope to buy a good used folding bench and have it re covered, they
re really cheap in all the scrap yards once the covers are gone .

Don't waste time telling me to simply remove the rear most side bolt on each backrest support , that's not going to work , I read that B.S. here before and took my nice original seat apart , I need a true folder with a pivot , not junk .

TIA ,