Headed 'ON HIS MAJESTY'S SERVICE.' official cover with 'HIS MAJESTY'S' crossed out and 'State' added in manuscript franked on reverse with 1947 22 x 6p deep violet and pair 9p green GVI 'SERVICE' issue with 'Interim Government' overprints (SG O42/O43) tied by RANGOON cds's. Sent airmail to UK. A super multiple franking.