I used to work in the Health Industry so as a result, I picked up stuff related to the health field including this Quack Medicine Device! If anyone here has any Quack Medicine Tokens or other stuff, feel free to post a pic! I picked this up years ago, off of the bay so when I saw another one listed for sale recently, I was taken aback to see the asking price. That said, there are a couple other ones for sale on ebay with cheaper asking prices. The below information is from the link provided below and if Rulau truly noted that there were only two complete puzzles known, he was wrong! "Rulau notes that only two complete puzzles are known! J. Garst was the proprietor of Phenyo Caffein Co., a medicine manufacturer. Two trade tokens from this issuer form parts of this rare puzzle, Ma-WC 12 and 13. Both tokens are uniface brass discs at the end of a complicated assembly of wire loops, rings and wooden beads. One token gives instructions on how to work the puzzle, and the other is an advertisement for a caffein remedy: CHILIAN PUZZLE / REMOVE / THE RING / AND / PUT IT ON / AGAIN, and PHENYO CAFFEIN / CURES / HEADACHE / AND / NEURALGIA /PHENYO C. CO. / WORCESTER / MASS." https://www.ebay.com/itm/254747884129?hash=item3b50283a61:g:BYwAAOSwYzBfhd3B
