ANTIQUE RARE 1940S-ALKA-SELTZER DOUBLE SIDED CARDBOARD For Sale

This is a rare vintage Alka Seltzer sign from the 1940s that is made of double-sided cardboard. The sign comes in a light blue color and has the Alka Seltzer brand name prominently displayed on it. This is a great piece of original advertising memorabilia that would make a valuable addition to any collection.The sign was made in the United States and has not been modified in any way. It is a true original and reflects the time period in which it was manufactured. This is a great opportunity to own a piece of history that is sure to impress any collector or enthusiast. Measures 9 1/2 " 8 1/2 " . Thank you.