EGYPT, 1941, 5m Brown Lake, Air Post, Watermark Inverted (Nile Post A24a).
Mint N.H. complete pane of 50
with plate no. A/45 (A/40 crossed out), fresh color, Very Fine and scarce complete pane, unlikely many other panes still exist, Nile Post as control block and singles $510.00
Image Magnifier / Download
Power Search for Comparables