BEST QUALITY Endurance Lithium Grease Can This is an original late 1940s-early 1950s Best Quality Grease can. It is a CANCO company can, has some product inside. Does show age as pictures show, but not a fairly common brand. Lithium grease is a popular medium-to-heavy-duty multi-purpose grease that is often used to lubricate metal-on-metal surfaces of vehicles.
