625 Environment / Ecologie Trial Color Proofs
Lot No |
Type |
Description |
Price |
1078 |
ESS |
UNITED NATIONS (1976) Conference on Human Settlements*. Set of 12 imperforate progressive proofs. Scott No 277, Yvert No 268. From the UN printer archives. Rare!
|
AVAILABLE AT $100 |
1079 |
ESS |
UNITED NATIONS (1982) Hands holding seedling*. Set of 8 imperforate progressive proof pairs. Scott No 371, Yvert No 362. From the UN printer archives. Rare!
|
AVAILABLE AT $100 |
10042 |
ESS |
MONACO (1972) Three stages of environment (before, during and after pollution)*. Full sheet of 10 trial color proofs. Scott No 827, Yvert No 881.
|
AVAILABLE AT $250 |