cover 1943 (3 May) U5 registered to Muar, bearing Trengganu 5c. with black single frame chop and "DAI NIPPON" 12c., 20c., 25c. and 30c., all clearly tied by c.d.s. and showing, on reverse, Kota Bharu Registration, Malacca, Singapore and Muar c.d.s. Photo