Stamps of Mongolia, 4 base month
201 to 250 of 255
postage
2001, Apr 15 The Three Stooges 2001 issue unwmk p. 12.5
| - | 800t | multi | ||||
| - | 800t | multi |
2002, Apr 1 Vultures 2002 issue - Vultures (2002) p. 12.75 (5 stamps)
| - | 100t | multi | Gyps himalayensis | |||
| - | 150t | multi | Gyps fulvus | |||
| - | 300t | multi | Neophron percnopterus | |||
| - | 400t | multi | Aegypius monachus | |||
| - | 550t | multi | Gypaetus barbatus |
2002, Apr 27 30th Anniversary of the Establishment of Diplomatic Relations between Mongolia and Japan issue (7 stamps)
| - | 150t | multi | ||||
| - | 150t | multi | ||||
| - | 300t | multi | Takumi Ueda, p. 12.25 (2003) | — | — | |
| - | 550t | multi | ||||
| - | 550t | multi | ||||
| - | 550t | multi | ||||
| - | 550t | multi |
2005, Apr 1 Christian's Fund "World Vision" issue p. 12.25
| - | 550t | multi |
2009, Apr 6 Hospitality issue p. 13x12.75
| - | 1000t | multi |
2009, Apr 10 CHINA 2009 issue p. 12.5
| - | 300t | multi | Ursus arctos gobiensis | |||
| - | 300t | multi | Ailuropoda melanoleuca |
2009, Apr 16 2009 surcharges issue p. 14
| - | 800t | multi | ++on=30m | |||
| - | 1000t | multi | ++on=20m |
2009, Apr 23 p. 13.25
| - | 700t | multi |
2010, Apr 20 Children 2010 issue (no perf info)
| - | 800t | multi | ||||
| - | 1000t | multi |
2012, Apr 22 Four Strong Animals issue
| - | 100t | multi | ||||
| - | 200t | multi | ||||
| - | 400t | multi | ||||
| - | 600t | multi |
2016, Apr 15 20th Anniversary of ASEM issue p. 12
| - | 1300t | multi | ||||
| - | 1500t | multi |
2017, Apr 30 Traditional 9 Treasures of Mongolia issue (no perf info) (9 stamps)
| - | 400t | multi | gold | |||
| - | 400t | multi | coral | |||
| - | 400t | multi | turquoise | |||
| - | 400t | multi | silver | |||
| - | 400t | multi | pearl | |||
| - | 400t | multi | Steel | |||
| - | 400t | multi | Nacre | |||
| - | 400t | multi | lazurite | |||
| - | 400t | multi | copper |
2018, Apr 22 Traditional Mongolian Cuisine issue
| - | 1300t | multi | ||||
| - | 1300t | multi | ||||
| - | 1300t | multi | ||||
| - | 1300t | multi |
2019, Apr 27 Mongolian Puzzle Toys issue
| - | 800t | multi | — | — | ||
| - | 800t | multi | — | — |
2021, Apr 12 40th Anniversary of the Space Joint Flight with USSR issue
| - | 2000t | multi | — | — |
airmail
1972, Apr 16 Apollo 16 issue
| - | 4t | multi | — | — |
1973, Apr 15 IBRA '73 issue
| - | 4t | multi | — | — |
1974, Apr 5 100th Anniversary of UPU issue p. 12
| - | 50m | multi | ||||
| - | 50m | multi | ||||
| - | 50m | multi |
201 to 250 of 255