These are collections of miniature agricultural toys produced by ERTL, a brand known for its die-cast collectibles. They are scaled at 1/64 of the actual size, representing tractors, implements, animals, and buildings commonly found on a farm. As an example, one package might include a small tractor, a wagon, several cows, and a barn, all designed to fit within the specified scale.
Such sets offer enthusiasts and collectors a tangible representation of rural life, providing historical context and facilitating imaginative play. The accuracy in detail appeals to both children and adults, creating opportunities for educational engagement and fostering an appreciation for agricultural practices. Collecting these sets allows individuals to preserve a piece of farming heritage.