UF6FEF

front side QSL card, of UF6FEF to IK6BAK, March 5, 1984, CW
rear side QSL card, of UF6FEF to IK6BAK, March 5, 1984, CW
letter envelope QSL card, of UF6FEF to IK6BAK, March 5, 1984, CW