$500
Key Box. Holland: Anverdi, ca. 1970. No matter which keys the spectator selects, none of them will open the locked chest. The only one that will is the seventh, which the magician holds. Box 6 ¾ x 3 ¾ x 4". Very good. Not tested with batteries.
Auctioneer:
Potter & Potter
Date:
2016-12-03