Le Triboulet, Monaco, 1952, in French language, paperback, 236 pp, 220 grams, condition: a reading copy, no inscriptions (except one in front page), a small section of the spine is missing (see first photo).

Victor Kahn (1889 in Moscow – 6 October 1971 in Nice) was a Russian–French chess master. He was born in Moscow but left Russia in 1912 eventually ending up in France going via Sweden, Denmark and Germany.  After settling in Nice, he acquired French nationality. Kahn played in several Chess Olympiads. He represented Russia in 1st unofficial Chess Olympiad at Paris 1924, and played for France four times (1931, 1933, 1935, 1939).