country - Guyana, year - 1990, number of issues in the catalog - 30
Catalogue
country - Guyana, year - 1990, number of issues in the catalog - 30
| ID | Date | Name | Action |
|---|---|---|---|
| 290436 | 1/1/1990 | Revenues - Map of Guyana | |
| 49720 | 1/23/1990 | WWF Harpy Eagle | |
| 49719 | 1/23/1990 | Birds of Guyana | |
| 209682 | 3/15/1990 | 85th Anniversary of Rotary International | |
| 250699 | 3/15/1990 | Express Letter Stamps | |
| 209683 | 5/3/1990 | 150th Anniversary of the Penny Black | |
| 250062 | 5/3/1990 | Express Letter Stamps | |
| 209684 | 5/8/1990 | 9th Conference of Rotary District 405, Georgetown | |
| 250595 | 6/8/1990 | Express Letter Stamps | |
| 209685 | 6/8/1990 | 90th Anniversary of the Birth of the Queen Mother | |
| 175296 | 7/15/1990 | Locomotives | |
| 49721 | 8/1/1990 | Velazquez | |
| 253447 | 8/1/1990 | Postal System of Thurn And Taxis, 5th cent. | |
| 175303 | 8/1/1990 | Paintings | |
| 49722 | 9/12/1990 | Birds definitives | |
| 175268 | 9/26/1990 | Butterflies | |
| 355430 | 10/12/1990 | Mushrooms (1990) | |
| 49723 | 10/12/1990 | Mushrooms | |
| 49724 | 10/12/1990 | Ships | |
| 209686 | 10/16/1990 | Climbing Plants |