Size:  QUART

Color:  AQUAMARINE

Closure:  original high-finned glass lid with 1868 patent date, and correct original brass clamp with an untouched old dark patina

Appearance:  shiny glass with a nicely whittled appearance

Condition:  edge flaking of the ground mouth

Embossing: strong, and note there is an embossed "4" dead center on the back of the jar

Base: unmarked

Age:  c1870

Availability: scarce early patent closure jar, and a sharp example