Early Wax Sealer Quart Fruit Jar Crude Aqua unusual mark on bottom circa 1870-80

Early Wax Sealer Quart Fruit Jar Crude Aqua unusual mark on bottom. Lots of bubbles throughout the glass! It looks like it’s never been in the ground! The mark on the bottom kind of looks like a 6, 5 or a 9? It’s really hard to tell? I have never seen anything like this before? With a super crude, applied top, laid on ring! Measures about 7 5/8” tall and 3 1/2” in diameter. there are a couple small little flea bite size chips on the lip, but very non-distracting! Please feel free to email with questions? Good luck and happy bidding! Be sure to see my other bottles and related collectibles auctions, up for bids in “sellers other items!” I will combine shipping on multiple purchases!