Simply the best vintage wabi-sabi industrial metal mold. From a commercial bakery, it consists of four "loaf" pans joined together. Weathered, rustic & heaped with patina, it would make the most brilliant holder for a series of 4" flower pots or a grouping of small indoor plants.
It would also look great with clean contemporary pottery, terra cotta or lined with clean white linen or for any other storage uses. Candles, art supplies, garden tools etc etc.