GXIV-42 - Quart Masonic Calabash, aquamarine in colour. Broad sloping collar and pontil. Obverse embossed with clasped hands over sheild above a square and compass. Below that is an oval embossed "Union" Reverse embossed with Eagle carrying a banner above the letters "A.R.S." which stands for the A.R.Samuels Glasswporks in Philadelphia.
Photo and info courtesy of Jeff and Holly. Much Thanks.