DK7JI

front side QSL card, of DK7JI to IK6JOV, July 10, 1991, CW
rear side QSL card, of DK7JI to IK6JOV, July 10, 1991, CW
letter envelope QSL card, of DK7JI to IK6JOV, July 10, 1991, CW