1943-48 King Ananda Mahidol, 1943 reccess printed 1b. indigo corner block of four imperforate between vertically, also horizontal and vertical pairs imperforate between, 1948 litho printed 1b. grey-blue with a block of four imperforate between horizontally and vertically, and an imperforate pair; also cover (3) and printing flaws. Majority fine. (47)