Lot of 18 mixed vintage laboratory glassware, mostly from Pyrex, made from lab-grade borosilicate glass. Includes a 1000 mL Pyrex beaker, a 400 mL beaker, a 250 mL flask, a 250 mL tall volumetric flask, a glass funnel, a stainless steel mixer and scoop, and 11 test tubes of various sizes. All glass pieces are free from chips or dings. One beaker contains a manufacturing bubble as shown in the photos. Ideal for science teachers, lab decorators, or collectors of vintage scientific equipment.