Bluebird china was so popular in the 1920's, many people had it for their everyday dinnerware as well as the kitchen accessories. Since most of us still love blue birds, this china remains desirable. This is a rare salt box to hang on a wall. It has the letters Salt on the front. On each side it has a large blue bird and a small blue bird. The lid is hinged wood. There is no mark. The canister measures 5 1/2" in diameter and 5" tall, not including the tab for hanging. It shows wear, but there are no chips or cracks.