Pineapple Drinkware from Puert Rico

My parents went on vacation to Puerto Rico in the 1970s! They brought back these glasses/cups… not sure what you call cold beverage drinkware… anyway one broke so now we have 5. Perfect condition except for the scuffed bottoms. I never noticed the scuffs until I was photographing. It’s not noticeable. Each cup holds about 1 1/4 cup of liquid. They’re so cute. I’ve held onto them for the past 20 years, but I don’t use them. They’ll make breakfast juices more fun and if they’re perfect for pina coladas!!