15 October, 1993[Original ticket from Arnolfini Archivum]

6 March, 1983[Original ticket from E. Gomori]

7 May, 1986 [Original ticket from A. Predak]

14 July, 1998 [Original ticket from J. Redei]

22 March, 2001

[Original ticket from B. Szombathy]

19 December, 1995

[Original ticket from K. Buza]