cover 1942 (26 June) envelope (230x100mm.) registered from Banting to Kuala Lumpur bearing, on reverse, single frame chop in red/violet on Negri Sembilan 5c. (2), Perak 2c. (2) and Sealngor 5c. (2) cancelled by D5 c.d.s. with Klang and arrival c.d.s. alongside and registration label on face