DH0OAJ

front side QSL card, of DH0OAJ to IK6JOV, March 6, 1992, CW
rear side QSL card, of DH0OAJ to IK6JOV, March 6, 1992, CW
letter envelope QSL card, of DH0OAJ to IK6JOV, March 6, 1992, CW