(3941) KOREA DPR 1983 : Sc# 2299 VFU WORLD COMMUNICATIONS YEAR
(1340) GERMANY 2003 : Sc# 2236 VFU DEUTSCHE WELLE RADIO 50TH ANNIV
(2652) BERLIN 1967 : Sc# 9N262 BERLIN RADIO TOWER AND TV SCREENS - VFU
(7086) BERLIN 1981 : Yv# 610 INTL RADIO EXHIBITION BERLIN - VFU
(2436) BERLIN 1977 : Yv# 512 CENTENARY OF THE PHONE IN GERMANY - VFU
