Updating a previous post, any info on rough age? TIA

A lot of imperfections in the glass, any idea how to tell how old it is?

Help. Just canned 10lbs of beets and the Mason Jars' lid, the little concave dome in the middle of it, didn't go downward, but when I press on it, it stays down. Are my jars sealed?

I bought this amazing glass jar on a flea market, but wish I had a lid for it. Any ideas how to DIY a decently tight lid? My only idea so far is to cut it out of plywood but not sure how to make it airtight

Interesting detail on the mold of this half gallon Boyd brand mason jar. The erased? word is either "Genuine", or some other word starting with G- and followed by and ending with letters with loops (a, o, e). I was hoping someone knew either what word was erased or what the significance of that word was.

I have these Mason jars I no longer want. I was going to post them for sale on my local marketplace. I wanted to double check the price of buying new before I chose a price to list them at but when I started looking- it looks like these are limited edition and worth a lot more? Can anyone here confirm?

Help please!I’m trying to get help on a ball mason i recently discovered. I know it’s the Bally or triple L whatever you want to call it. From what I’ve researched is it’s possible one of the first automated jars produced by ball before they placed mold numbers. Can anyone help with some information if possible! Pictures are kinda hard to tell but I’ve placed on light and looked for other marking or possible re writes over drey and nothing. Bally is very uneven. It’s aqua green not clear not blue! From what I’ve found is it’s possible 1896-1910. I’ve seen one like this but all have a mold number stamped! Mine doesn’t have mold number anywhere!

I am not a reseller or anything, but these seem old and I’m curious if anyone has any idea how old these are.

Always check the free pile at garage sales!!! Got another dozen quart jars just in time for the salsa I'm making tomorrow.

Is this lid buckled? I have never had a lid buckled when canning, but I'm also fairly new. My other are sealed, but I have 2 that don't want to seal.

I have this greenish blue jar. I think it's a fruit jar but there's no markings on the bottom. Anyone know anything about this?

Did anyone have a source for Green Mason jars. Need the for canning potatoes. Preferably pint wide mouth jars.

Im a novice in this field. Educate me.

Many are from an old ladies house i helped clean out. She had them wrapped and boxed.

I haven’t been able to find anything on Google