The product is a vintage book from 1984 titled "BRABHAM KIMBERLEYS GRAND PRIX TEAM GUIDE No 12" featuring Nelson Piquet and the BT53 car. This book is a part of the Formula 1 memorabilia collection, focusing on the sport of motor racing in the 1980s. It is a valuable piece for fans of motor sport and Formula 1 enthusiasts, offering insights into the world of racing during that period.