Greenlight GL Muscle Series 9 - 1969 Ford Mustang Boss 429 1969 FORD MUSTANG BOSS 429 * GL Muscle Series 9 * 2014 Greenlight Collectibles Limited Edition 1:64 Scale Die-Cast Vehicle &amp; Collector Trading Card GL Muscle is a collection of the greatest American performance machines both classic and modern. Each car also comes along with a serialized Trading Card, the first of GreenLight's lines to include this. GreenLight is dedicated to visually maintaining the distinct characteristics and details that have made these cars so great. Each car also comes along with a serialized Trading Card, the first of GreenLight&apos;s lines to include this. reenLight is dedicated to visually maintaining the distinct characteristics and details that have made these cars so great. Die-Cast Metal Chassis - Specially designed for the adult collector! Ages 8 and up. From Greenlight Collectibles.