This limited edition plaque is a must-have for any fan of the 1991 Valvoline Detroit Grand Prix Formula One race. Featuring the iconic branding of Valvoline and created in a limited edition of only 500, this plaque is a unique and valuable addition to any collection. The plaque is made of plaster and made in the USA The plaque is perfect for display in a home, office, or garage. It is a great way to show your love and support for your favorite racing team and the exciting world of Grand Prix racing. This item is a true collector's item and is sure to impress any fan of the sport. Please review all photos and feel free to ask questions. Thanks for looking!