Vintage 1960s Medicine Shot Glass

Darling little 3 Tbsp. shot glass for measuring out medicine. Blue Lettering says Riviera Pharmacy. I'd say this is circa the 1960s but I'm not sure on that. Stands 2.25" tall. 
Excellent vintage condition, nothing worth noting.

Please note that many of my items are vintage and/or made using vintage materials. I do my best to list any major issues but some signs of life and love are to be expected and only add to their charm.