Very Rare Antique Quart 'Blue Ball' Perfect Mason Jar with Zinc Cap & Insert

This jar is beautiful & in excellent condition. I see no flaws. It comes with a zinc lid and glass insert. #2 These were made around 1910. These are super hard to find. See pics for measurements. Feel free to ask me any questions or to send me an offer. Be sure to follow me because I add new and fun vintage items every week. Thanks for looking and stay safe out there! I also would like you to know that I am a serious recycler. If you buy from me, you will find your treasure lovingly packed in clean recycled materials. (Cereal boxes, paper towel rolls, etc) Francesca ♥️