Lot 50980 – 1911 Allahabad First Aerial Post, envelope with 19

1911 Allahabad First Aerial Post, envelope with 1902-11 2R red and yellow-brown tied by crisp magenta special cancel, sent registered to Fyzabad with registration label adjacent, despatch and arrival bs, small cover fault at top right not affecting stamp, a very rare franking. Note: This cover was featured in the Gibbons Stamp Monthly article by Peter Jennings, « Centenary of the World’s First Official Aerial Post », Feb. 2011