ROTH, David (1952?2021). David Roth?s Gimmicked Coins. Group of assorted gimmicked coins used and/or invented by David Roth. Includes several half-dollar shells; folding coins; Roth?s ?Karate Coin?; two ?nickel to dollar? coins; a magnetic half dollar; a ?Chinese? coin; coin clips of Roth?s design (2); two T. Nelson Downs ?King of Koins? palming coins; and a leather Ramsay-type cylinder. [Together with] Tannen?s 29th Magic Jubilee / Channing Pollock medallion (1991) and keychain (1990); a Sapporo bottle cap; and five ten [Fr] poker chips from Societe des Bains de Mer, Monaco. [Together with] a DVD of ?Roth Coin Box? and two copies of the illustrated booklet, A Lecture on Magic by David Roth. From the collection of David Roth.