3 Vintage French Enamel Kitchen Canisters Made by Japy 1930s

  
They are made by Japy and probably date from the 1930s. They are labelled'Sucre','Cafe' and'Chicoree' and the decorative design is very Art Deco with silver detailing and lettering, red lozanges and pale blue rims. The design is unusual and very stylish and elegant. Each canister measures 19cm x 12cm including lid. There are a few knocks and dinks here and there and some of the silver is slightly faded. Also, the rings on one of the lids are larger than the other two. The lid fits as well as the others so I'm guessing it is right for the canister but I have no idea why the rings are a different size.