Wine Glass by Fritz Heckert Art Nouveau Era Rare Vaseline, Unique Ornate Hand Blown, Variegated Stem Work, done by a Master Glass to Royal Austrian Court, High Society.

One in Passau Museum in Prague, only other known of, especially in America! 

Bought at Estate sale in NYC in 1970's, very very rare piece. 

7.25" tall, cup is 3.75" wide & 2" deep. 4" of very ornate, intricate stem-work to a 3" base.

Flawless, perfect, not even 1 bubble!!