IK6NAJ

front side QSL card, of IK6NAJ to IK6JOV, July 2, 1990, SSB
rear side QSL card, of IK6NAJ to IK6JOV, July 2, 1990, SSB
letter envelope QSL card, of IK6NAJ to IK6JOV, July 2, 1990, SSB