BIX MARTINI GLASSES Vintage Cocktail Barware Stems. This is a set of 4 unique 4 ounce martini stems from BIX supper club in San Francisco. At various times in a storied history that goes back to the 1980s Bix has sold souvenir items from their trendy and popular establishment. The stems each measure 6" tall and 3 3/4" wide at the top and 2 3/4" wide across the base. They have beautiful curving stems and the distinctive etched BiX logo on the side with a music note dotting the i. Excellent condition like new