A set of four blown black glass champagne goblets or tall sherbets in the Ebony pattern by Tiffin, stemware line 17703. They were produced between 1969 and 1979 at the Tiffin factory for American Manor, a division of their then-parent company Interpace. The goblets are 6 inches high by 3-3/4" diameter at the rims and hold 9 ounces to the rims. When held to bright light, the color is a deep, dark purple - black amethyst. In perfect condition. Price is for the set of 4 champagnes.