Auction: 151 - The Philatelic Collector's Series Sale
Lot: 855
#C19c, 1935 2½P on 5P Air post, inverted surcharge, well centered, lovely rich colors, o.g., lightly hinged, fresh and very fine; only one sheet of fifty was printed with the inverted overprint; signed Sanabria and accompanied by 1986 RPS certificate (S.G. #70c; £1,000).
Sold for
$525