This issue will most likely be on sale on 18 May 2015, making it another next day cover.
Here is the poster.
I will keep you posted on any new developments.
sky52200
17 May 2015: 150th Anniversary of ITU
Malaysia First Day Covers
Special Cancellations, Postmark, First Day of Issue, Malaysia First Day Covers, eBay, purchase, search, rare, scarce, unique, FDC, covers, philatelic, philately, sampul surat hari pertama, keluaran khas, cap tarikh khas, prangko, setem, stem, sampul kenang-kenangan
