UB5FDL

front side QSL card, of UB5FDL to IK6BAK, January 27, 1990, CW
rear side QSL card, of UB5FDL to IK6BAK, January 27, 1990, CW
letter envelope QSL card, of UB5FDL to IK6BAK, January 27, 1990, CW