ZL1HX

front side QSL card, of ZL1HX to IK6JOV, May 23, 1989, CW
rear side QSL card, of ZL1HX to IK6JOV, May 23, 1989, CW
letter envelope QSL card, of ZL1HX to IK6JOV, May 23, 1989, CW