Sold Out Shell Duo Can – Now Sold! An excellent example of a sought after Shell ‘Duo’ can, a running board type fuel can complete with oil can insert. Rare to find in this condition. £POA Category: Sold Items Related products Esso Blue Labels £4.99 Add to cart Bates Motor Tube Patches Tin Read more Castrol Garage Oil Cabinet – Sold Read more Irish Shell Grease Tin Read more