SM4CQQ

front side QSL card, of SM4CQQ to IK6JOV, January 14, 1990, CW
rear side QSL card, of SM4CQQ to IK6JOV, January 14, 1990, CW
letter envelope QSL card, of SM4CQQ to IK6JOV, January 14, 1990, CW