The letters

(1) June 4, 1979 – Ruzyně
(2) June 19, 1979 – Ruzyně
(3) June 24, 1979 – Ruzyně
(4) July 8, 1979 – Ruzyně
(5) July 24, 1979 – Ruzyně
(7) August 11, 1979 – Ruzyně

(9) September 8, 1979 – Ruzyně
(10) September 22, 1979 – Ruzyně
(12) no date; postmarked November 13, 1979 – Ruzyně
(13) November 3-6, 1979 – Ruzyně
(14) November 17-20, 1979 – Ruzyně
(15) December 1, 1979 – Ruzyně
(16) December 15-17, 1979 – Ruzyně
  • (17) Ruzyně, New Year’s Eve, 1979
  • (18) Heřmanice, January 12, 1980
  • (19) Heřmanice, January 27, 1980
  • (20) Heřmanice, February 3, 1980
  • (21) Heřmanice, February 8, 1980
  • (23) Heřmanice, February 24, 1980
  • (25) Heřmanice, March 8, 1980
  • (27) Heřmanice, March 23, 1980
  • (28) Heřmanice, April 2, 1980
  • (29) Heřmanice, April 6, 1980
  • (30) Heřmanice, April 13, 1980
  • (31) Heřmanice, April 27, 1980