Distillation flask with side-arm, 250mL
- Made:
- 1922-1975 in Wear Glass Works
Glass flask, distillation flask with side-arm, 250mL, made by James A Jobling & Co Ltd., Wear Glass Works, Millfield, Sunderland, England, date 1922-1975. Object has, near the mouth, a circular trademark in green with "PYREX" at the top, "MADE IN ENGLAND" at the bottom and the "JP" monogram at both sides. Below the trademark is the inscription (in green) "BSS 571", contained within a green circle.. The end of the sloping side-arm is bent downwards to be parallel with neck of flask.
