Worldwide Air Post stamps and postal history, Zeppelin Flight items, philatelic rarities of the World. Part 2
Lot 1050:
1908, King Carol I, imperforated plate proof in blue with no value indicated, proposed for 25b denomination, right sheet margin block of four, trace of die sunk at right selvage, no gum as issued, NH, VF and rare multiple, Est. $300-$400 , Sc. #210
Share this lot:
