The Vintage 1991 Ertl IHC 66 Series Full Set 1-9 Toy Tractors are a collectible set of diecast toy tractors based on the International Harvester brand. Made in Mexico, these sealed tractors feature a multi-color design and are themed around farming. This set captures the nostalgia of vintage farm vehicles from 1991 and is a must-have for collectors of vintage toy tractors. The Ertl brand ensures quality and authenticity of these detailed and realistic toy tractors.