| Year | Date |
Description | SG | Michel | Scott | Yvert | ÅE | KSissue | KS |
| 1992 |
03.10.1992 |
Mare Balticum |
359-362 |
340-343 |
332-335 |
304-307 |
1-4 |
1992.01 |
1-4 |
| 1995 |
08.07.1995 |
European nature conservation year |
423-425 |
403-405 |
396-398 |
363-365 |
5-7 |
1995.01 |
5-7 |
| 1997 |
08.02.1997 |
Anniversary of BirdLife International |
463-465 |
447-449 |
436-438 |
409-411 |
8-10 |
1997.01 |
8-10 |
| 2003 |
15.02.2003 |
Coat of arms |
504b |
585 |
566 |
|
11 |
2003.01 |
11 |
| 2003 |
30.08.2003 |
National bird |
604 |
596 |
577 |
566 |
12 |
2003.02 |
12 |
| 2006 |
07.04.2006 |
Cesis 800 |
665-667 |
669-671 |
647-649 |
|
|
2006.01 |
13-15 |
| 2007 |
03.02.2007 |
Coat of arms |
|
693AI |
670 |
|
|
2007.01 |
16 |
| 2009 |
18.03.2009 |
Preserve the polar regions and glaciers |
|
746/B26 |
731b |
|
|
2009.01 |
17 |
| 2009 |
05.11.2009 |
Lighthouse |
762 |
771 |
|
740 |
|
2009.02 |
18 |
| 2010 |
12.03.2010 |
Coat of arms |
770 |
693CII |
|
|
|
2010.01 |
19 |
| 2010 |
18.06.2010 |
Birds |
|
788-789 |
763-764 |
760-761 |
|
2010.02 |
20-21 |
| 2010 |
03.12.2010 |
Christmas |
788-789 |
799 |
774 |
|
|
2010.03 |
22 |
| 2011 |
23.09.2011 |
Birds |
809-810 |
816A-817A |
790-791 |
|
|
2011.01 |
23-24 |
| 2011 |
23.09.2011 |
CHINA 2011 |
|
816Do,816Du |
790a |
|
|
2011.02 |
25-26 |
| 2011 |
23.09.2011 |
HABRIA 11 |
|
817Dl,817Dr |
791a |
|
|
2011.03 |
27-28 |
| 2012 |
16.06.2012 |
Birds |
834-835 |
836-837 |
808-809 |
815-816 |
|
2012.01 |
29-30 |
| 2013 |
07.06.2013 |
Birds |
863-864 |
864-865 |
833-834 |
|
|
2013.01 |
31-32 |
| 2014 |
16.05.2014 |
Birds |
904-905 |
907-908 |
|
|
|
2014.01 |
33-34 |
| 2015 |
20.02.2015 |
Museum exhibit |
|
939 |
|
|
|
2015.01 |
35 |
| 2015 |
26.06.2015 |
Birds |
942-943 |
947-948 |
913-914 |
|
|
2015.02 |
36-37 |
| 2016 |
19.02.2016 |
Museum exhibit |
|
975 |
929 |
|
|
2016.01 |
38 |
| 2016 |
20.05.2016 |
Birds |
|
982-983 |
|
|
|
2016.02 |
39-40 |
| 2017 |
14.07.2017 |
Birds |
|
1019-1020 |
968-969 |
|
|
2017.01 |
41--42 |
| 2018 |
16.02.2018 |
Museum exhibit |
|
1039 |
|
|
|
2018.01 |
43 |
| 2018 |
08.06.2018 |
Birds |
|
1046-1047 |
994-995 |
|
|
2018.02 |
44-45 |
| 2018 |
10.08.2018 |
Plant from the Ice Age |
|
|
1000 |
|
|
2018.03 |
46 |
| 2019 |
16.02.2019 |
Museum exhibit |
|
|
1015 |
|
|
2019.01 |
47 |
| 2019 |
26.04.2019 |
Europa |
|
|
1018-1019 |
|
|
2019.02 |
48-49 |
| 2019 |
26.04.2019 |
Europa |
|
|
1018a |
|
|
2019.03 |
50-51 |
| 2019 |
16.08.2019 |
Latvian nature foundation |
|
|
1028 |
|
|
2019.04 |
52 |
| 2020 |
03.01.2020 |
Coat of arms |
|
|
|
|
|
2020.01 |
53 |
| 2020 |
14.02.2020 |
Museum exhibit |
|
|
|
|
|
2020.02 |
54 |
| 2020 |
19.06.2020 |
Birds |
|
|
1052-1053 |
|
|
2020.03 |
55-56 |
| 2021 |
08.01.2021 |
Coat of arms |
|
|
|
|
|
2021.01 |
57 |
| 2021 |
23.04.2021 |
Europa |
|
|
1070 |
|
|
2021.02 |
58 |
| 2021 |
02.07.2021 |
Rare plant |
|
|
1075 |
|
|
2021.03 |
59 |
| 2021 |
26.07.2021 |
Birds |
|
|
1076-1077 |
|
|
2021.04 |
60-61 |
| 2022 |
11.01.2022 |
Domestic animals |
|
|
|
|
|
2022.01 |
62-63 |
| 2022 |
17.06.2022 |
Latvian nature foundation |
|
1164 |
|
|
|
2022.02 |
64 |
| 2022 |
08.07.2022 |
Birds |
|
1165-1166 |
|
|
|
2022.03 |
65-66 |
| 2023 |
22.06.2023 |
Birds |
|
|
|
|
|
2023.01 |
67-68 |
