Vintage “Glcoloc France” 6 glass cups,with saucers (not shown) and 6 desert cups

Deep, ruby red set of 6 coffee/tea cups with matching desert cups. 18 pieces total. No scratches or chips. Never used. Bought at estate sale. 60+ years old. Cups hold about 8oz and desert cups hold about 6 oz. 3.25” x 2.5”h drink cups. Not shown 6 saucers!