Manufacturer: Shenango China
Pattern: Byteboard
Date: 1927 – 1948
Notes: The Byteboard trademark, registered on October 2, 1934, identifies this piece as a food tray. Note the indentation in the upper left corner that was probably intended for condiments. The design patent was issued March 19, 1935 to Albert H. Buck of Chicago, Illinois. The heavy plate is about 10 ¼ by 7 ¼ inches.