HB9BXE

front side QSL card, of HB9BXE to IK6BAK, April 23, 1994, CW
rear side QSL card, of HB9BXE to IK6BAK, April 23, 1994, CW
letter envelope QSL card, of HB9BXE to IK6BAK, April 23, 1994, CW