Vintage 1972 Childhood Interests Inc. Crib Toy

This is a Vintage 1972 Childhood Interests Inc. Crib Toy, and it is in good condition. It is yellow with an orange attachment bar. It is 8 1/2 in. wide. The rings are the colors of blue, orange, purple, green, yellow and red. On the outside of the ring are different animals. One is a blue bear, another a pink tiger, and the other two I am not sure what they are. The center animal is a bear. When the bar is attached to the crib, the whole ring can be turned. On the back it says, "1972 Childhood Interests Inc. Made in Hong Kong." There are a few flaws. There is no attachment strap. Some of the white paint has worn off the blue bear's mouth on the outside (picture 6) and the yellow bear's mouth in the center (picture 7). There is a little pink color on the yellow spoke with the yellow bear or cat (as shown in picture 5). On the back there are some scuff marks as well as an indentation that looks like something may have melted on it in the attic (pictures 3 & 4). It is from a smoke free