Panama Scott #C329 IMPERF MNH S/S Hammarskjold Memorial UN Michel BL #26 CV$6+
Peru Scott #C164a MNH S/S World Refugee Year WRY CV$15+
Panama Scott #464Ef MNH S/S Pope Paul VI Visit to UN Michel BL #46A CV$20+
Panama Scott #464Ef IMPERF MNH S/S Pope Paul VI Visit UN Michel BL #46B CV$20+
Dominican Republic Scott #B31//CB20 MNH SCHGS on World Refugee Year CV$2+
Dominican Republic Scott #522//C114 MNH World Refugee Year CV$2+
Nicaragua Scott #C503a MNH S/S UNESCO 25th ANN $$
Nicaragua Scott #C502-C503 MNH UNESCO 25th ANN $$
Nicaragua Scott #C452-C453 MNH World Refugee Year WRY $$