This great cover from Singapore carries a pair of stamps commemorating the World Stamp Exhibition in 2015, with the exhibition logo on selvedge, and commemorative cancels.
Date of Issue: 1st July 2015 (first day cover)
The exhibition was held at the Sands Expo and Convention Center in Singapore, between 14th and 19th August 2015.
This cover was sent as registered mail.
Thanks to Ai Lyn for this cover.