Heisey Flamingo Twist Oil Vinegar Cruet Pink Elegant Glass Blown 4oz #1252 Vintage 2 1/2 diameter. Made from 1928 to 1937 Used. A tiny fleabite on the base of the ground end of the stopper Faint roughness on the mouth of the opening of the bottle. This is probably factory made Please look at the photos carefully! Spout, knob & handle are in good condition. Heisey Flamingo Twist Oil Vinegar Cruet Pink Elegant Glass Blown 4oz #1252 Vintage. Made from 1928 to 1937. A tiny fleabite on the base of the ground end of the stopper. Faint roughness on the mouth of the opening of the bottle. This is probably factory made. Please look at the photos carefully!