November 30 1858 Mason quart jar with zinc lid It has no number on bottom One of a kind as bottom is not completely round. Jar is very nice vintage condition. with bubbles in glass a light aqua color jar was when made looks like it may have been sat against something before it cooled and made an flat impression in glass that makes in not completely round at bottom.  This is not that noticeable just very unique.  7 by 4 inches txx