Educator and chess player (1929-2017) who was the World Correspondence Chess Champion from 1965-1968. Scarce DS, signed “Jack Berliner,” one page, 11.75 x 7.75, May 10, 1962. Handsomely engraved stock certificate for 100 shares in Noramco, Inc., issued to Jack Berliner. Signed on the reverse in blue ballpoint by Berliner. In fine condition.
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