You probably spot a lot of unassuming glass jars on your thrift store trips, but did you know there's a valuable one you'll ...

If it's a different color like purple, it may be a fake. However, it may also be a very rare find. Related: How to Identify ...

For example, this Ball Mason jar with the phrase “perfect” on the bottom is approximately from 1913-1922. You can now buy the vintage Mason jars your grandma used. If you want a quick peek ...