UNITED NATIONS - GENEVA OFFICE 1950 Overprints on Swiss stamps complete, Michel 1/20, never hinged mint (20 stamps). (Image1)

Est. £140-160

UNITED NATIONS - NEW YORK OFFICES 1951-2001 never hinged mint collection in two Lighthouse albums with slipcases, highly complete. (1750+ stamps & m/s) (Image1)

Est. £90-100

UNITED NATIONS - NEW YORK OFFICES 1971 20c UPU Headquarters IMPERF PLATE PROOFS BLOCK of 4, Scott 219Pl, superb never hinged mint, with inked fingerprints on the reverse as security device. Very fresh & scarce. (4 proofs) (Image1)

Est. £140-160

UNITED NATIONS - NEW YORK OFFICES 1979 15c International Court of Justice PROGRESSIVE COLOUR IMPERF PROOFS PAIRS complete set, Scott 314PP, superb never hinged mint, very fresh & scarce, only 50 of each proof produced. (4 pairs = 8 proofs) (Image1)

Est. £80-90

UNITED NATIONS - NEW YORK OFFICES 1981 20c Art at UN IMPERF PLATE PROOFS PAIR, Scott 346Pl, superb never hinged mint, with inked fingerprints on the reverse as security device. Very fresh & scarce, only 50 pairs produced. (2 proofs) (Image1)

Est. £70-80

UNITED NATIONS - NEW YORK OFFICES 1989 25c UN Peace-keeping Force IMPERF PLATE PROOFS PAIR, Scott 548Pl, superb never hinged mint, with inked fingerprints on the reverse as security device. Very fresh & scarce, only 70 pairs produced. (2 proofs) (Image1)

Est. £70-80

UNITED NATIONS - NEW YORK OFFICES 1966 5c World Federation of United Nations Associations IMPERF PLATE PROOFS PAIR, Scott 154Pl, superb never hinged mint, with inked fingerprints on the reverse as security device. Very fresh & scarce. (2 proofs) (Image1)

Est. £70-80

UNITED NATIONS - NEW YORK OFFICES 1995 40c Fourth World Conference on Women IMPERF PLATE PROOFS PAIR, Scott 667Pl, superb never hinged mint, with inked fingerprints on the reverse as security device. Very fresh & scarce. (2 proofs) (Image1)

Est. £70-80

UNITED NATIONS - VIENNA OFFICES 1984 3.50s International Youth Year IMPERF PLATE PROOFS PAIR, Scott V46Pl, superb never hinged mint, with inked fingerprints on the reverse as a security device. Very fresh & scarce, only 50 produced. (4 proofs) (Image1)

Est. £70-80

UNITED NATIONS - VIENNA OFFICES 1996 7s Plea for Peace - Butterfly PROGRESSIVE COLOUR IMPERF PROOFS PAIRS complete set, Scott V208PP, superb never hinged mint. Very fresh & scarce. (10 pairs = 20 proofs) (Image1)

Est. £180-200