Please email with any questions. 6 1/2" diameter bread & butter plate from the SIlver Grille restaurant on the 10th floor of Higbee's Department Store in Cleveland, Ohio. The Higbee Company pattern was designed by Syracuse China in 1931 and was used until the 1960's. The date mark on this plate is Z-5, meaning the plate was manufactured in 1945. No chips or cracks, some wear to the glaze.