Modern Chinese Scientists 2022
Сега показвам: Китай, Народна реп. - Пощенски разноски марки - 2022 - Modern Chinese Scientists - 4 марки.
2022
Modern Chinese Scientists
7. Септември воден знак: Никой дизайн: Li Chen Гравиране: Beijing Stamp Factory Co., Ltd. Пробиване: 13
![[Modern Chinese Scientists, тип GVD]](https://www.stampworld.com/media/catalogue/China,-Peoples-Rep./Postage-stamps/GVD-s.jpg)
![[Modern Chinese Scientists, тип GVE]](https://www.stampworld.com/media/catalogue/China,-Peoples-Rep./Postage-stamps/GVE-s.jpg)
![[Modern Chinese Scientists, тип GVF]](https://www.stampworld.com/media/catalogue/China,-Peoples-Rep./Postage-stamps/GVF-s.jpg)
![[Modern Chinese Scientists, тип GVG]](https://www.stampworld.com/media/catalogue/China,-Peoples-Rep./Postage-stamps/GVG-s.jpg)
