UB5UYR

front side QSL card, of UB5UYR to IK6BAK, June 25, 1983, CW
rear side QSL card, of UB5UYR to IK6BAK, June 25, 1983, CW
letter envelope QSL card, of UB5UYR to IK6BAK, June 25, 1983, CW