The Mattel Tuff Stuff Building Block Toy Numbers Set from 1971 is a vintage toy that allows children to build and create structures using the numbers 0-9. Made by Mattel in the United States, this toy is a classic piece of nostalgia from the 70s that encourages imaginative play and problem-solving skills. Perfect for collectors or anyone looking to revisit the fun of classic toys from their childhood.

Preowned Blocks In overall great vintage condition - 20 blocks all together but there is only one #3 - Box is a little tattered and has duck tape on bottom