The 3-Litre is offered for sale with an original factory leather-bound handbook, the correct Lagonda Factory sales brochure, plus a pleasing history file, which includes a copy of the original AML Factory Build Sheet along with the Feltham factory service record, a copy of the West Yorkshire registration book entry, 1960s DVLA documents, period Lagonda Club magazine article referencing 'KKU', Oklahoma title certificates, Belgian registration documents, sales invoices from B.V.

Cars NL, NOVA certificate, a current V5 registration document, and a large amount of recent receipts for the recommissioning parts.