An aqua quart embossed on the front in a circular arrangement: "IMPROVED STANDARD PATENTED APRIL 17TH 1888". Sparkling glass without damage or stains. Has a thin flake on the inner mouth, not quite detached. Unusual wax sealer mouth style with a ground lip finish and made for a detachable metal ring to serve as the outer mouth. Comes with an early tin cap. The metal ring is a fine old replica.

From the Philip Robinson Museum collection.

est 500-700