Experience the joy of building with this vintage Playskool Bristle Blocks set from 1975. With 56 plastic interlocking blocks, this Intermediate Set #817 is perfect for architecture enthusiasts and children aged 3 and up.

This set features a unique combination of materials and comes from the United States. Its Bristle Blocks product line encourages creativity and imagination. Despite being missing one piece, this 57-piece set is still a great addition to any collection. Get your hands on this piece of history today! In good condition. Just missing 1 piece.