1932 Paris-Nouméa large surcharge set, matching TL corner margin blocks of four, nh (scarce thus), very fine (Dallay € 6’000) (Image)

1932 Paris-Nouméa large airplane ovpt. set of 2, very lh, very fine (Yv. € 1’200) (Image)

1939 (March 22) airmail cover to France by the Martinet airplane, with four diff. stamps showing the special “1er Courrier 100% aérien / (etc.)” 3-line hs applied directly on covers (see Yvert catalogue for 1939 airmails), bs, scarce, very fine (Mü. 14, 2’500pts) (Image)

Three trial colour proof sheets of 25, each with stamps printed in diff. colours and some partial or complete in issued colours, all imperf and nh, huge retail value, very fine (Est. € 400/600) (Image)