Vintage Playskool Wooden Stacking Toy

This toy encourages the child to develop hand-eye coordination and cognitive skills by naming the colors of disks. Every time a disk is added to the post, a bell rings. The toy itself has a green base that reads "PLAYSHOOL", 2 yellow columns that hold up the red roof and the metal bell, and a green post. The post is where the child adds the 3 wooden disks. There is a light blue plastic, a dark blue plastic disk, and a wooden red disk. Each disk is  2.25 to 2.5 in diameter. Circa 1960's.

Please note that the 2 plastic disks are not original. There is also some rust on the bell and the paint is slightly faded  The overall condition is fair.