VERY Rare and Cute, Set of 4, Zoo Animal Drinking Glasses

VERY Rare and Cute, Set of 4, Zoo Animal Drinking Glasses. Giraffe, Elephant, Zebra, Cheetah. These glasses are in very good preowned condition, no chips, no cracks. I have looked online and even asked several online groups to help me identify these glasses and we all came up empty. These glasses feel and look vintage. These are small juice size glasses, 8 ounce. They measure approximately 4 3/8 inches. The base is very heavy and concaved, as seen in picture 2. You will receive the exact glasses pictured. If you have any questions please feel free to email me. Thank you.