Worldwide Stamps and Covers Monaco Air Post stamps
Sale No: 94
Lot No:1063
Symbol:P
Cat No:Sc. # C41-44
Air Post stamps. 1955, Sea Birds, group of 11 trial color imperforated proofs, including 100fr (3), 200fr (3) and 1000fr (5), in addition issued complete set of four with perforation 11, full OG, NH (all proofs) or LH, VF, Est. $250-$300 (Image)