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 Thelson Oil Pourer Read more Holdtite Repair Outfit Tin Read more Beckmeter M Pump – Now Sold! Read more BP Special Energol Pint Tin – Sold Read more