This vintage building block box is a great addition to your collection! Made by Tri State, these plastic blocks are perfect for creating your own block city. The brand is known for its high quality and durability, making these blocks great for both kids and collectors. The material used is plastic and they are in excellent condition, ready for you to build your own miniature city. These blocks have a vintage touch and are sure to bring back fond memories. This item is perfect for anyone interested in vintage and antique toys and play sets. Please look at pictures for more details. We will package securely and ship promptly.