Glass · a closer look
James A Jobling & Co mark: PYREX, 1953–1975
Mark details
- Period
- 1953–1975
- Wording
- PYREX
- Material
- glass
- Place
- England, United Kingdom
Other James A Jobling & Co marks
Undated
RD
Shown on a jug with RD No 724094, registered 20 September 1926; this is a design registration, not a mark-use interval.