The product is a vintage full box of Binney & Smith colored chalk crayons with 24 sticks, model number 604. These chalk crayons are classic art supplies perfect for drawing and lettering tasks. The brand Binney & Smith Co is well-known for producing high-quality educational supplies, making these chalk crayons a valuable addition to any artist’s collection. With vibrant colors and a variety of shades, these vintage chalk crayons offer a range of creative possibilities for various projects.