SET OF 4 VERY COOL RETRO CURTIS MATHES PROMOTIONAL HIGH BALL BAR GLASSES. NEW OLD STOCK IN ORIGINAL BOX. NO CHIPS OR CRACKS WITH GREAT COLOR. GLASSES ARE 3-1/8 X 3-3/8. Don Draper would approve of this wonderful advertisement move. You got the set of four when you bought a stereo or television from the Curtis Mathes Showroom's from the 1960's to the 1980's.