FOR PARTS OR REPAIR! MISSING CORNER PIECE. RARE SCHLITZ MALT SYRUP PUZZLE AD. BREWERIES STARTED MAKING SYRUP TO SURVIVE PROHIBITION. THIS SET STILL HAS THE ORIGINAL ENVELOPE. APPEARS TO BE UNUSED OLD STOCK BUT MISSING ONE CORNER PIECE. LUCKLY I HAVE A SAMPLE THAT I CAN SCAN AND MAKE A REPLACEMENT. THE REPLEACEMENT(NOT PICTURED) WILL NOT BE AN EXACT COPY, BUT ITS THE BEST I CAN DO TO SAVE A RARE PIECE OF HISTORY.