UN-Vienna Scott #21 MNH Energy $$
UN-Vienna Scott #18-19 MNH Int'l Year of the Disabled $$
UN-Vienna Scott #147-148 MNH Healthy Environment CV$3+
UN-Vienna Scott #128a MNH PAIR Clean Oceans FAUNA CV$2+
UN-Vienna Scott #117-118 MNH Rights of the Child CV$2+
UN-Vienna Scott #11 MNH Peace Keeping Operation $$