French Luminarc dessert glasses or ice cream glasses from the Bora Bora series.  Black Amethyst designed with scalloped edges.  In original packaging with their gold stickers.  TWO SETS for a total of 4 glasses.  

Made in the 1970's in Verrerie Christallerie D'Arques, J.G. Durand & Cie, France.  Sophisticated and collectible.  They hold 7.75 oz or 22 cl.  Measures about 6 inches tall or 15 cm. 

Both packs have age wear.  One set has a little more wear than the other (one side is torn, as shown in last 5 photos).