1938 set Plate blocks mint, almost all unmounted, some duplication since collected for printings, a few ex the SG reference collection with pencilled dates. No first colours. 2ct (4), 3ct (7), 6ct (3), 9ct (2), 15ct (3, with 1941 printing), 18ct (3, with 1949 printing), 20ct (2), 30ct (5), 45ct (), 50ct (4), 75ct (2), 1r to 5r (1 each). SG 135/149a: Estimate £280-£350 (Image)