You are bidding on a Vintage 1940's Tupperware Vacu Mixer Container.I have never seen anything like this, so I asked around and found a web site that claims that this was made sometime back in the 1940s. It is a softer plastic then the newer Tupperware containers and was made in the USA. It even has one of the lowest mold numbers found on all Tupperware containers and seals. It is two pieces and was made for mixing powdered milk when whole milk was not available during the war. I guess it can't do that any more, but it is a great collectors item. Pretty color, too! Found at an estate sale with many other pieces. I ship every other day, so this will go out within three days of end of auction. I combine shipping on all Vintage Tupperware only, so if you are buying more then one item please let me know and I will send a new invoice. If you pay seperately for the items, I can still combine them in one box, but I can not refund the additional shipping charges. Bid with confidence and check out my 100% feedback rating. Good Luck! I noticed today 8/7/08, that t were 5 watchers for this item and no bidders, so is a BUY IT NOW price.