Some are Garenteed, Warranted, Honest Measure, but they also say full pint, half pint. The little round ones are more valuable. Mine have not been tumbled yet.
I love this forum. . . I am ALWAYS learning something. If it's not an English lesson from Bigwull, it is a repair seminar from handy-folks like Mart! However, I desperately need to be educated on "tumbling"? Is that some way of cleaning? Are antique bottles more desirable uncleaned or spruced-up a bit?
I will be going through two large cardboard/paper barrels full of antique bottles that were given to my father. My uncle was a backhoe operator in the San Francisco area. On a few occasions, he uncovered old landfills. I want to make sure I don't make a mistake when sorting through them.