Vintage one-liter 1L Pyrex Narrow Mouth Reagent Bottle, with Pyrex #29 tapered glass stopper. Cylindrical bottle shape, narrow mouth, and, unlike the current Corning 1500-1L, this vintage stopper is solid glass.
SPECS: Measures 9" to top-of-stopper, 3.2" diameter, weight is 1 lb 15.8 oz. On the bottom: PYREX, TRADEMARK, MADE IN USA. On the stopper: T+S logo, PYREX, 29. Used but in good condition, some light scratches on the base, a couple minor ~10mm scratches on the side, no chips anywhere, the stopper and neck look as new.
