2022 UN Vienna 1,80 Exploration of Mars Souvenir Sheet

 Keep Your United Nations Stamp Collection Up to Date

These Planet Mars stamps were issued by the United Nations in 2022.  The stamps were issued to commemorate human exploration of the red planet.  The Vienna Office stamps pictured the pre-selected landing area for China's Tianwen-1 mission as well as the Zhurong rover on Mars's surface.  The objective of these stamps is to remind countreis around the world that we must all work together for the peaceful exploration of space.  There were two stamps and one souvenir sheet issued by each United Nations office.