#2 THE PICTURE LOOKS TO HAVE BEEN CREATED FROM STAMPING THE MATERIAL WITH A METAL DIE / STENCIL AND THEN LOOKS TO BE HAND PAINTED OVER. #3 PLUTO'S TONGUE IS NOT PAINTED. #4 THE ORIGINAL OWNER DID WRIGHT THE OWNERS NAME IN 2 SPOTS. ON THE BOTTOM (THE FOLD) AND ON THE FRONT UPPER RIGHT CORNER.
#5 THE BUTTON IS STAMPED RAU FASTN CO. THE RAU FASTENER COMPANY WAS ESTABLISH IN 1912. THE OTHER RIVOT BUTTON DOES LOOK LIKE IT HAS LETTERS OR SYMBOLS ON IT AND IS LIKELY FROM THE SAME COMPANY. SEE PICS, USE MAGNIFIER AND ASK QUESTIONS IF NEEDED.