Look what I found in the very back of our under the sink kitchen cabinets: some old Golden Harvest Mason jars® with their rings! 'Not sure how old they actually are, but they have no seams and do have indentions in circles around their bottoms. This could mean that the glass was hand-blown, which would date them to mid-1800's. Likely, though, they are from the 1960's since that's when we moved into this house and there is no rust present. They had been washed since their last use. Whether old or not, they are nice prim style decor aren't they? What do you think they should be filled with? Candle wax? Corn? Potpourri?