Vintage Mel Larson NASCAR Postcard #98 Thermosol STP Racing Pictorial 7x5 Unused

Vintage promotional NASCAR postcard featuring Mel Larson, driver of the #98 Thermosol car in the Grand National Series. Issued compliments of STP and produced by Racing Pictorial Magazine (Indianapolis, Indiana, USA), this card showcases Larson’s blue, white, and gold race car with clear sponsor branding. Visible decals include Thermosol Steam, L.C. Newton, STP, Holley, Edelbrock, MP, Goodyear, Union 76, Perfect Circle, and Champion. The postcard measures approximately 7” x 5” and is unused, with no writing or postmark. In good vintage condition with only minimal signs of age. A great collectible from NASCAR’s Grand National era. Mel Larson, vintage NASCAR, Grand National Series, number 98 race car, Thermosol Steam sponsor, STP promo postcard, Racing Pictorial Magazine, blue and gold stock car, Holley, Edelbrock, MP decals, Goodyear tires, Union 76, Perfect Circle, Champion spark plugs, L.C. Newton sponsor, unused vintage postcard, 7x5 NASCAR Thanks for looking Yellow Envelope 11638