Was metal detecting...for all the good that did me. Found this jar over the bank where the people would have been throwing their trash, though this was not buried, it was on top of the ground. It has bumps all over it. I was thinking small pickle jar, it's just only about a half pint. Googled it to no avail. It is not round, rather, four sided. No writing on it. The bottom has an off center round mark but no writing. After cleaning it, it seems to have a light green color. Hoping someone recognizes it.