The value of blue Mason jars has been increasing in recent years. Some older blue Mason jars are worth hundreds or even thousands of dollars. The most valuable blue Mason jars are those that were made in the early 1900s.
These jars are rare and were only made for a few years.
Mason jars have been around for over 150 years, and in that time, they’ve been produced in a variety of colors. While most Mason jars are clear or aqua, you can also find them in blue. Blue Mason jars are relatively rare compared to other colors, which makes them more valuable to collectors.
If you’re lucky enough to come across a blue Mason jar, it’s important to know how to identify which ones are valuable. The first thing you’ll need to look at is the color. True blue Mason jars are very dark, almost navy in color.
If the jar is lighter than this or has any greenish tint, it’s not as valuable.
The next thing to look at is the size and shape of the jar. The most valuable blue Mason jars are square and wide-mouth.
Jars that are taller and narrower or round aren’t worth as much.
Finally, take a look at the condition of the jar. Any chips or cracks will decrease its value significantly.
A perfect condition jar could be worth hundreds of dollars, while one with damage might only be worth a few dollars.
If you think you may have found a valuable blue Mason jar, do some research before selling it or trying to get it appraised. Knowing what Jar your own and what it’s worth will help ensure you get top dollar for your piece of history!

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Which Blue Mason Jars are Valuable
There are a few factors that will affect how much a blue mason jar is worth. The first is the age of the jar. Older jars will be worth more than newer ones.
The second is the condition of the jar. If it is in good condition, it will be worth more than if it is cracked or chipped. Finally, the rarity of the jar will affect its value.
A rarer jar will be worth more than a common one.
So, which blue mason jars are valuable? Generally speaking, older jars in good condition are going to be the most valuable.
However, there are some exceptions to this rule. For example, a very rarejar might be worth more than an old jar in poor condition. If you have a blue mason jar that you think might be valuable, your best bet is to take it to an appraiser or antique dealer for an expert opinion.
What is the Value of a Blue Mason Jar
A blue Mason jar is a type of glass jar used for canning and preserving food. The value of a blue Mason jar depends on its age, condition, and rarity. Older jars are more valuable than newer jars, and jars in good condition are more valuable than those in poor condition.
Rare jars can be worth thousands of dollars.
How Do I Identify a Valuable Blue Mason Jar
Blue Mason jars are valuable because they are rare. The blue color was created by adding cobalt to the glass, which made it more expensive to produce. Blue Mason jars were only produced for a few years and then discontinued.
Today, they are difficult to find and can be worth a lot of money.
To identify a valuable blue Mason jar, look for the following features:
-The jar should be blue in color.
If it is any other color, it is not a true blue Mason jar.
-The jar should have the word “Mason” embossed on the front. This was how they were originally sold.
-The bottom of the jar should have a patent date stamped on it. The date should be between 1858 and 1879. These are the years that blue Mason jars were produced.
-Look for chips or cracks in the glass. These will decrease the value of the jar significantly.
What Mason jars are worth money?
Blue Mason Jar Number 13 Value
Mason jars are a popular item among collectors. The most common type of Mason jar is the blue jar. The value of a blue Mason jar can vary depending on its age and condition.
A newer, mint condition jar may be worth around $15, while an older, more well-used jar may be worth less. However, even a well-used blue Mason jar is still worth quite a bit to the right collector.
Conclusion
The value of blue mason jars has been increasing in recent years, as more people are becoming interested in collecting them. There are a few factors that contribute to the value of a blue mason jar, including its age, condition, and rarity. The most valuable blue mason jars are those that were made in the early 1900s, as these are the oldest and most difficult to find.
In general, the rarer the jar, the more valuable it is. However, even common jars can be worth a lot of money if they are in good condition and have unique features. If you think you may have a valuable blue mason jar, it is always best to get it appraised by an expert before selling it.