Old newspaper cut-out of an optical illusion advertisement for Wright & True General Dry Goods in Leavenworth, Kansas.
"Going to Wright & True's" shows a normal looking face, turn it upside down to read "Returning from Wright & True's" and it shows a very happy face. I believe this was from The Leavenworth Times.
This was found inside an old book!
Size is 2.5 x 2.5 inches. Crease tear.