Quick Answer: How Much Are Antique Blue Mason Jars Worth?

Are old Mason jars worth anything?

Value depends on a lot of factors, but many canning jars sell for under $15.

According to Country Living, an upside-down Ball canning jar designed to rest on its lid is relatively rare and made between 1900 and 1910.

It’s valued at about $1,000..

How old are Atlas Mason jars?

Authentic Atlas mason jars were mason jars made by the Hazel-Atlas Glass Company, which was in business from 1902 to 1964. Since then, Atlas jars have been made by a different company and are used to package Classico pasta sauces.

Are blue canning jars worth anything?

Fruit jars were produced primarily in clear and “Ball blue” (aqua), but some amber, cobalt, and even milk glass examples can be found out there in the wild, and they are likely worth upwards of several hundred dollars.

Why are old Mason jars blue?

Feeling Blue Nothing is cooler than a blue Ball® glass jar, right? Those blue mason jars were mass produced until 1937 using sand from around Lake Michigan. It was that sand that gave the glass its blue hue.

What does the number mean on the bottom of Ball Mason jars?

Many Ball mason jars have a number printed on the bottom of the jar, but this is a mold number that does not indicate the year of production. Rather, the mold number tells you where the jar was positioned on the glass-making machine that was used to produce it.

Are Kerr and Ball the same company?

If the Kerr jars and their packaging looks eerily similar to that of Ball jars, it’s because they’re basically the same: Both Ball and Kerr brands are now owned and manufactured by the parent company Jarden.

Do blue mason jars have lead?

Tamara also tested newer blue Ball mason jars and found some small levels of lead in them. However, she found that Ball is the most consistently lead-free glassware brand. Thus, it is best to use clear plain glass without any painted features, and I recommend the Ball brand. We use a lot of Ball jars at home.

How can you tell how old a Mason jar is?

If you have a Ball jar, you can date most of them just by looking at the logo. Every few years, the Ball Manufacturing Co changed the logo and if you compare yours to a reliable chart, you know how old it is.

How can you tell if glass is antique?

Other markings on antique glass pieces that offer clues to its age are:Pontil mark of a blown glass piece and whether it is highly polished or not.Mold marks.Any marks within the glass itself such as bubbles.

What can you do with old canning lids?

You can use your old lids to top jars of freezer jam, homemade mixes, dried goods, made-from-scratch salad dressings and other non-canned foods. As long as the lids aren’t rusty, they’re fine to use again and again for any purpose that doesn’t involve canning.

Do old Mason jars contain lead?

A reader emailed asking if the old gray lead lids used on old canning jars are dangerous to use. They are not safe even though the lids are zinc, not lead. … Also, the old jars are made of brittle glass and may shatter from the heat of the canning process. Approved lids today have a rubber seal built into them.

Where can I get mason jars cheap?

Now that you know what to look for, here are the places I’ve found canning jars over the years for almost nothing!Garage Sales. Depending on what kind of sale you attend, the jars will either be premium-priced or dirt cheap. … Cellars and Basements of Old Homes. … The Grocery Store. … Your Cupboards. … 5. Facebook.

How much is a Knox mason jar worth?

The Knox jars were made in the 1940s by the Knox Glass Bottle Co. in Knox, PA The pints and quarts are worth about $6.

What is the difference between wide mouth and regular canning jars?

While jar shape can help you choose storage method, the jar mouth size can depend on a variety of factors. Regular Mouth work best with pourable foods such as jams, jellies, salsas, sauces, pie fillings, and vegetables. Wide Mouth allows for easier filling and works best with whole fruits and vegetables.

Are Golden Harvest Mason jars freezer safe?

These jars don’t have the Golden Harvest logo on them, and, there’s no surface that is unembossed, making affixing a label a bit more of a challenge. But they do have a beautiful fruit pattern. And, these sturdy jars are straight-sided, making them safe for freezing in.