Vintage BIG CHIEF TABLET for Learning to Write

Vintage BIG CHIEF TABLET for Learning to Write  It says they were originally introduced in 1947, but this one has Copyright 1932 by W. T. & S. CORP. (Western Tablet and Supply Corp).  It features the iconic Native American illustration and was used for grade school children learning to write.  Authentic vintage versions were often produced by companies like Western or Mead and typically measured roughly 8 x 12 inches. This one is pretty rough but has almost all pages present, less maybe 10 or so.  Measures 12 tall x 8 wide x .25 thick and weighs 5 oz.