IK0GRS

front side QSL card, of IK0GRS to IK6JOV, March 23, 1990, CW
rear side QSL card, of IK0GRS to IK6JOV, March 23, 1990, CW
letter envelope QSL card, of IK0GRS to IK6JOV, March 23, 1990, CW