cover 1942 (4 July) envelope (opened-out) registered from Sungei Patini to Singapore bearing, on reverse, "DAI NIPPON" 1c., 2c. green and 5c. block of four cancelled by fine strikes of the JD2 c.d.s., Alor Star (type R12) and arrival c.d.s. alongside, registration label tied by despatch c.d.s. on face, censor label and red wax seals