Vintage Passe Passe Coin Cups: scarce!

Only one we have ever encountered. The cups make it possible to apparently pass a coin from one cup to another.  The cups are ingeniously gimmicked to hold back a con and can even be shown empty while doing so (there is a coin in the cup I am showing you the interior of). No talking in the cups until you are ready to produce the coin. No instructions but working will be apparent. Cups are 3.5 inches tall and 3 inches in diameter. Not likely to see them again. We will include 3 Abbott Tokens but any two half dollar sized coins will work.

Estimate $200-400