Which Mason jars are most valuable?

The most valuable mason jars are:Van Vliet Improved Jar – $23,500.Black Amber Magic Star Fruit Jar – $3,000. 1933 Ball Upside Down Error Jar – $1,000. There are two types of Ball upside-down Mason jars. The 1870 Chief Mason Jar – $800. (Photo: gregspurgeon.com) 1858 Willoughby Stopple Jar – $500. (Photo: hoosierjar.com) Apr 23, 2021