Vintage Castrol Motor Oil advertising bottle opener

Likely used as a promotional item or display piece in service stations and garages.

This is a die-cast metal bottle opener shaped like a Castrol Motor Oil bottle, featuring the classic Castrol circular logo with “Motor Oil” text. The opener is marked “XL MEDIUM SUPER GRADE” indicating it represents Castrol’s premium oil product line. The piece shows authentic aging with surface oxidation. The bottle opener function is integrated into the base of the “bottle.” This type of promotional item was commonly distributed to gas stations, garages, and auto parts stores as advertising merchandise during the mid-20th century. The metal construction and detailed molding indicate quality manufacturing typical of serious promotional pieces rather than cheap giveaways.