Goldschmidt, Sylvie, 1966
1 minuta - 1 lettera
Goleminov, Kamen, 1962 - 1963
2 lettere
Gomez, Italo, 1967
1 minuta
Grassi, Paolo, 1976
Graziano, Laura, 2011
1 lettera
Gregorat, Claudio, 1962
Haesaerts, Paul, s.d.
Haran, Michael, 1969
Herrmann, Bernard, 1973
Hespos, [Hans-Joachim], 1972
Hinterschweiger, Ludwig, 1986 - 1990
9 lettere - 5 minute
Horvat-Pintarić, Vera, 1991 - 2006, data presunta
Huisman, Maurice, 1974 - 1976, data presunta
3 minute
Jacini, Stefano, 1985
Jaeggy Calasso, Fleur, 2009
Jourde, Pierre, 2004
Kagel, Mauricio, 2004
2 minute
Kawai, Noriko, 2005
King, Geoffrey, 1993 - 2007
17 lettere - 4 minute
Kolb, Barbara, 1997
Kovacic, Florian, 2000