This is the silver embellishment found on a Mount Washington Glass article. The P stands for Pairpoint. Pairpoint did most of the silver work for Mount Washington.
![P Mark on Silver P Mark on Silver](http://www.mtwashingtonglass.com/wp-content/uploads/2012/09/mt-washington-glass-mark-12.jpg)
Thank you! -MtWashingtonGlass.com Team
This is the silver embellishment found on a Mount Washington Glass article. The P stands for Pairpoint. Pairpoint did most of the silver work for Mount Washington.