Sorry, this product cannot be purchased. Sold Out Shell Cars For Hire – Now Sold! Shell double sided enamel flange sign, rarer version with extra wording advertising Cars for hire. Made by Protector and dated 6.23 Original condition piece with no restoration. Category: Sold Items Tag: Shell cars for hire Related products Lubrication Trans H.P. Grease Tin £35.00 Add to cart Holdtite Repair Outfit Tin Read more Esso Blue Labels £4.99 Add to cart