This mason jar was dug out a creek bank along with some crock jug the top is rough

[east texas terry]

 

[Nickneff]

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They call that a ground lip That's the older the newer jar would have a smooth lip

 

[east texas terry]

thank you i not much on jars I have one more that has patent date of 1865 that has a ground lip
to this creek site is on 1860,s power mill site i will post it see what think about

 

[coreya]

looks like a #1642 in the red book but kinda hard to tell the color with the blurry pictures and color is everything on some of these jars. These would date from 1880's to 1900 area