cover 1942 (11 Nov.) Perak "DAI NIPPON" 2c. card (outward half of reply paid) to Singapore, cancelled by "MANTIN" c.d.s. (Type JD2) and showing violet censor chop; 1942 (10 Dec.) U5 to Seremban, bearing Perak "DAI NIPPON/YUBIN" 8c. canelled as last and showing small commemorative h.s. alongside.