UK5UCU_U1N

front side QSL card, of UK5UCU/U1N to IK6BAK, August 20, 1983, CW
rear side QSL card, of UK5UCU/U1N to IK6BAK, August 20, 1983, CW
letter envelope QSL card, of UK5UCU/U1N to IK6BAK, August 20, 1983, CW