Bugojno 1986. Sheet with the letterhead of the Preparatory Committee of the 29th Chess Olympiad 1990

Author: Autograph signatures of participants in the tournament in Bugojno 1986: former world chess champions Anatoly Karpov, Boris Spassky, German grandmaster Artur Yusupov, Russian-French grandmaster Andrei Sokolow, Dutch grandmaster Timman, English grandmaster Tony Miles  and  Yugoslav-Serbian grandmaster Ljubomir Ljubojevic.Year: 1986Publisher: The International Chess FederationPlace: Bugojno Description: One sheet with the letterhead of the Preparatory Committee of the 29th Chess Olympiad 1990 in Novi Sad, with a typewritten note "Ucesnici Turnira 'Bugojno '86", names of the participants and with 7 autograph signatures of participants in the tournament. Royal octavo (9 3/4" x 8 1/4") single sheet. Signed by Anatoly Karpov, Boris Spassky, German grandmaster Artur Yusupov, Russian-French grandmaster Andrei Sokolow, Dutch grandmaster Timman, English grandmaster Tony Miles (1955 - 2001) and the Yugoslav-Serbian grandmaster Ljubomir Ljubojevic. The strongest tournament held between 198