Auction 90, Session 2 - Worldwide Rare Stamps and Postal History
Lot 1193:
1938, inverted black surcharge ”AEREO + 5 Pts.” on imperforated Defenders of Madrid 45c+2p blue and greenish blue in vertical pair, a few places with insignificant foxing, full OG, NH, VF and extremely rare, no more then 100 imperforated stamps with inverted surcharge were produced, Dr. O. Schier opinion for block of four, Edifil #759s var, Est. $750-$1,000, Sc. #CB6 var
Share this lot:
