2354. DUPONT on Reverse MASONS PATENT 1858 QUART
Size: QUART
Color: STRONG BLUE-AQUA
Closure: common zinc cap
Appearance: seedy glass character and shiny clean
Condition: normal flaking of the ground mouth
Strength of embossing: strong Dupont logo, medium to strong Mason lettering
Base: "K"
Age: early 1900's (ground mouth finish)
Availability: scarce