United Nations - FDC Education for Progress 1964

First Day Cover from United Nations - Education for Progress 7-12-1964

United Nations - FDC - XX Anniversary

United Nations - First Day Cover - XX Anniversary United Nations 1945 26 June 1965.

United Nations - FDC Postal Card 1969 - 20 Centimes

First Day of Issue - United Nations - 20 Centimes UN/Geneva Definitive Postal Card 1969.

United Nations - FDC Postal Card 1969 - 30 Centimes

First Day of Issue - United Nations - 30 Centimes UN/Geneva Definitive Postal Card 1969.

United Nations - Postal Card

Postal Card from United Nations - Air Mail