Stylized envelope/stamp motif and event title in English and Chinese; likely includes “22nd UNIVERSAL POSTAL CONGRESS” / “22 CONGRES UPU – BEIJING 1999” as seen on official issues for the event.
Obverse lettering
“第22届万国邮政联盟大会·北京”
22 CONGRES UPU - BEIJING 1999
22nd UNIVERSAL POSTAL CONGRESS (Translation: 22nd Universal Postal Union Congress · Beijing)
