Sold Out Castrol Conical Oil Can – Now Sold! A rare Castrol conical oil can, circa 1940s. Good colour, displays very well. One Pint, XXL grade, round dot is an ink stamp over the price. Category: Sold Items Related products Lodge Spark Plug Bookmark Read more Redline 2 Gallon Can Read more Castrol Quart Oil Bottle Read more Bates Motor Tube Patches Tin Read more