These are the coolest vintage enamel space saving boat pans / serving bowls. You hook on handle and bowls become a saute pan. The nest nicely inside of each other and hardly take up any space. and they store underneath your princess lid when it's shut. They are Emo Celje and are about $20 a set all over eBay (just make sure you get a set that includes a handle). they've been in business for about a hundred years and don't make this particular set anymore but you can get newer products directly from them if you happened to go to Slovenia.
Posted by: Cindy Chebultz