This patent date cannot be used to date the jar, however, since it was used to emboss jars for more than 50 years. The date is the patent date, not the manufacturing date. . These were designed to allow the homemaker to get more jars onto pantry shelves without wasted space. Missing the topper cuts the price in half. Neat rows of Kerr mason jars displaying colorful fruit preserves, salsas and syrups may brighten any chef's pantry. A rough base means the jar was made between 1900 and 1930.
The thinking behind producing jars in various colors was that the colors would help to protect food from spoiling. However, the humble mason jar has become a desirable vintage collectible. They never suspect that they may be using a jar that is seventy-five years old. Kerr, in 1915, created a flat metal disc lid to fit onto a Mason jar to use with other canning jars. While these jars are still manufactured today, collectible and antique examples date back to the mid 17th century.
Jars that carry this date may have actually been manufactured as late as 1920. The most valuable and most highly sought after colors are cobalt blue, green, amber and milk glass. But in 1858, an inventor and tin smith from New York City, John L. Other factors that can increase the value of the jar include age, with older jars being more valuable, and size, with larger jars priced higher than smaller versions, states Collectors Weekly. Jars may be standard or wide mouthed and were once made in a variety of colors, although modern mason jars are manufactured using clear glass. Many jar manufacturers used the mason jar patent. Before 1915 mason jars were made from blown rather than molded glass.
That should give you some idea. Antique Mason Jars Are Common Antique Mason jars are nostalgic reminders of times gone by. Kerr Self Sealing The Kerr Self Sealing Mason jar was developed by the Hermetic Fruit Jar Company, founded by Alexander Kerr in 1903. E-Z seals were glass lids with rubber gaskets and a metal sealing device attached to the jar. These considerations, along with age, completeness and size, dictate the value of antique jars. Potential buyers should be aware that the technology of altering the color of glass through irradiation has allowed unscrupulous sellers to change the appearance of mason jars that were originally clear glass.
The unique topper makes it of note today. Phillip Woolgar has been a reporter since 2008 in communities throughout western Canada. History These jars take their name from John Landis Mason. Other factors that can influence the value of an old Mason jar include color and the embossing on the jar. Unusually colored jars are worth more than those with common colors, notes Collectors Weekly.
For Kerr mason jars wholesale, all and container needs, Berlin Packaging is an industry leader. Over a century of expertise carries through into excellent service, support, and attention to detail. Observe the finish of the jar. Mason was a young inventor who came up with the concept of a metal screw-on lid in 1858. Embossed jars that are embossed with the patent date of Nov. When heated, it would melt to create a seal.
Woolgar graduated from the Langara College Journalism Diploma program in 2008. Synonymous with quality and reliability, Kerr canning jars provide the familiar heritage look and feel already cherished by generations. This means it would be post-1930, during days of more efficient machines. Another of their patents is the wide mouth jar, which was soon copied by Ball and other canning jar companies. These Kerr wide mouth mason jars serve purposes beyond fresh preserving, including arts and crafts, home organization, iconic drinking glasses, creative décor, and gift giving.
The short production window gives it considerable cache. This would mean the jar is modern. The Square Mason Jar Many companies made a square Mason jar. Types Mason canning jars come in a variety of sizes from the large half gallon size to the tiny one cup size. Companies that manufactured mason jars included Jarden Home, Atlas, Kerr, Ball and Mason. The reference below is a history of the fruit jar.
If the base is smooth at the jar's lip, it was made by a machine after 1915. The color was initially an error, but manufacturers began selling the popular shade in 1905. Kerr patented the first canning lids that had a permanently attached gasket, the type still used today. The quart size mason jar is the most common, but the pint sized jar is popular as well. Kerr self-sealing jars and the Kerr Economy were created in 1903.