colour proofs

Lot number 2840 Quality: R

F - Folder

N° 398/421 ‘Birds of Africa’, set of progressive colour proofs, beautiful, vf

Lot number 2841 Quality: R

F - Folder

N° 856/64 ‘Olympic Games Moscow’, 15 progressive colour proofs, imperforate **, vf

Lot number 2842 Quality: R

F - Folder

N° 876/78 ‘Johannes Kepler’, 19 progressive colour proofs, imperforate, vf

Lot number 2843 Quality: R

F - Folder

BL 6 ‘Antitering’, 8 colour proofs, vf