pyrex glass measuring flask 1000 ml 100 250 volumetric volume

Looks like new. no chips. no scratches three pyrex or Chemglass or kontes glass volumetric flasks : a 1000 ml +/- 2 ml TC 20oC stopper # 19. 200 ml +/- 1 ml stopper 13 and 100 ml +/- 0.5 ml. Other sizes are avalable also. please inquire