Lovely lead crystal champagne glasses made by the popular Cristal d' Arques, pattern, Longchamps. Price is for 4, however photo shows a quantity of 4 and 6. I do have two sets of 4 available...Measures 8 x 2 in wide and holds 6 oz
https://www.etsy.com/listing/749103159/vintage-lead-crystal-cocktail-glasses?ref=shop_home_active_1&pro=1
https://www.etsy.com/listing/564864186/vintage-lead-crystal-wine-glasses?ref=shop_home_active_2
https://www.etsy.com/listing/734998636/vintage-lead-crystal-wine-glasses-set-of?ref=shop_home_active_10&pro=1
Materials: Glass.