1940s-1950s. Single-sided painted metal (SSPM). Embossed. Purportedly designed for a General Motors diesel engine. (TAC #402538). All items are guaranteed authentic by Miller & Miller Auctions. All purchases are eligible for free delivery to the Check the Oil Show on June 26, 2026. 29" x 3.25".

Size
29" x 3.25".

Condition
Grade: 9.5. Excellent colour and gloss. Fine surface scuffs and scratches. Minor nicks surrounding mounting holes.