120 dollars
Please give me the value of 4 blue ball mason jars that I have. The numbers on the bottom are: 0, 4, 6, 7
Blue mason jars with iron crosses are worth more than regular mason jars. Online venders sell them for between 8 and 25 dollars, depending upon the condition of the jar.
Blue Mason Jars do not 'turn' blue, they are manufactured from a greenish/bluish glass. This glass contains trace amounts of Iron and/or Cobalt ... the greater the concentration, the deeper the color.
The understanding is each worker was asigned a number and that's that worker number
I found an 1858 patented Mason's jar and would like to know the value if any?
The blue mason jar patent granted on November 30, 1858, with the number 15, refers to the design of the "Mason Jar" by John Landis Mason, which revolutionized food preservation. While the patent itself has historical significance, the value of such jars can vary widely based on factors like condition, rarity, and demand among collectors. Generally, antique blue mason jars can range from a few dollars to several hundred dollars, especially if they are in excellent condition or have unique features. Collectors particularly value those in the iconic cobalt blue color.
Blue Perfect Mason canning jars with the number 2 marked on the bottom are typically valued between $10 to $20, depending on the condition and rarity of the jar. Collectors often pay a premium for jars in good condition with clear glass and minimal defects.
50.00
The most valuable blue-tinted mason jars are typically those produced by Ball, Kerr, and Atlas, particularly from the late 19th to early 20th century. Jars in the "Ball Perfect Mason" series and those with unique features, such as rare sizes or embossing, tend to fetch higher prices among collectors. The value can also increase based on condition, rarity, and historical significance. Antique jars in pristine condition can sell for hundreds to thousands of dollars at auctions or collector shows.
They are available in some antique stores and junk shops.
Generally, old jars and bottles using blue colours signified poisons and medicines. So I would say they are not food safe - just to be safe.
You can go to an antique dealer or call them and describe your jars. They should be able to give you the going rate.