Ball canning jar dating
If you find a jar with its original closure, it will generally be more valuable than the jar on its own or with a replacement lid.Companies experimented with numerous types of closures, many of which were very detailed, unusual, and impractical.Most of the Ball jars though seem to not truly be metric sizes.They are a bit smaller than the sister-range of Bernardin jars.
The two operations are about 65 km (40 miles) apart, according to Google maps.
If you can your own fruits and vegetables, you might be surprised to find the value of old canning jars is often significant, with some examples reaching into the thousands of dollars.
If you are using the ones your grandmother left you, that jar of spiced peaches might be worth more than you think.
If you are an aspiring collector, you may want to pick up a copy of Redbook 9, available on Amazon.
This book is no longer is print, but it is avaialble on secondary markets and you can get descriptions and basic values of your jars. Many canning jars feature the manufacturer's name or the patent date embossed on the glass.