Atlas Strong Shoulder Mason Jar Value Guide

The Atlas Strong Shoulder Mason Jar is a quintessential piece of American kitchen history produced by the Hazel-Atlas Glass Company between 1910 and 1940. These jars are highly collectible due to their distinct aqua-colored glass and the reinforced 'strong shoulder' design that improved durability during the home canning process.

What affects the value of Atlas Strong Shoulder Mason Jar?

• Condition of the glass, specifically the absence of 'sickness' or cloudiness caused by mineral deposits during burial.
• Presence of the original zinc lid with a porcelain liner, which can increase the value toward the $30 range.
• Clarity and sharpness of the embossed lettering, as faint or blurred strikes are less desirable to collectors.
• Structural integrity, including the lack of chips on the ground rim or 'flea bites' around the threaded neck.

How to Identify Atlas Strong Shoulder Mason Jar?

• Look for the specific 'ATLAS STRONG SHOULDER MASON' text embossed in block lettering on the front of the aqua glass.
• Examine the shoulder area for the characteristic reinforced ridge designed to support the zinc screw cap.
• Check the base for the Hazel-Atlas logo, which typically features a large 'A' with a smaller 'H' nested underneath.
• Verify the glass color is a natural light aqua or blue-green, consistent with early 20th-century American glass production.

History of Atlas Strong Shoulder Mason Jar

Mason jars, invented by John Landis Mason in 1858, revolutionized food preservation. The 'Atlas Strong Shoulder' variation was produced by Hazel-Atlas Glass Company, a prominent American glass manufacturer from the early 20th century. These jars were popular for their robust design and reliable seal, becoming a staple in American kitchens for home canning.