UL7GBN

front side QSL card, of UL7GBN to IK6BAK, March 9, 1983, CW
rear side QSL card, of UL7GBN to IK6BAK, March 9, 1983, CW
letter envelope QSL card, of UL7GBN to IK6BAK, March 9, 1983, CW