IV International Tchaikovsky Competition in Moscow

June 3-22, 1970. USSR. Moscow. Members of the jury of the vocal competition: People's Artist of the USSR, opera singer Mark Osipovich Reizen, Italian opera singer Tito Gobbi and Belgian opera singer D. Lange (from left to right) during the audition of participants of the IV International Tchaikovsky Competition in the Column Hall of the House of Unions. The exact date of the photo is unknown. Alexander Konkov, Valentin Kuzmin/TASS