| Issuer | Date | Desc | State | ||
| - | no image | Botswana | 3/7/2020 | Spiders of Botswana, sheet of 6 types | incomplete |
| - | no image | Botswana | 6/5/2020 | African Scops Owl 2020, sheet of 4 types | |
| - | no image | Botswana | 9/25/2020 | Water Conservation 2020, sheet of 2 types | incomplete |
| - | no image | Botswana | 11/25/2020 | Giraffe 2020, sheet of 4 types |