Worldwide Stamps and Covers Greece Kingdom 1935 to 1967
Sale No: 22JE
Lot No:50170
Symbol:DCE,S
Cat No:571-580, A45-A54
1940 National Youth Organisation set of 10 postage and 10 airmail stamps, each in strip of three affixed to large part of archive page from the Mauritania UPU specimen archive, tied by "SPÉCIMEN / COLLECTION / MAURITANIE" hs, unique. (Image)