Item description from the seller Vintage pint glass Stamped GR 301 10 sided 5.5" high 3.5" top dia Great vintage glass with fantastic presence of bubbles in glass from original manufacture process.
Faintly marked British Made to base.
This glass will have been used many times in a pub setting being hand washed many times over as was the case in those days. It does show signs of this but no major flaws to mention and works as it should. Please see photos.