It's funny 'coz my roommate, Nina just 'inherited' these lovely crystal glasses from her friend. It looks exactly like the one in the picture, but in different brilliant color: green, blue, yellow, and red.
So if you like these kind of centerpieces, make sure to stop by your local thrift stores to look for great bargains on crystal glasses. Or you can also find some in Amazon if you like brand new ones.
Search Amazon.com for crystal glasses