Here is a NOS Vintage AC C-201 Oil Filter Element for Remote Canister Applications.  I am not sure of the specific application but believe it to be for 1940's 1950's GM Chevrolet.  The GM part number is 5570001 and the filter is in excellent condition (new old stock) in the original box.  Please verify this is what you need and ask questions before bidding.  Professional packaging guaranteed (see our feedback).  Bid with confidence and good luck.