Environmental Protection: Keeping birth rate low - 保护人类共有的家园: 稳定低生育水平 5f Multicolored
- Country People`s Republic of China
-
Denomination
?5fFace value of a stamp, usually printed on the stamps.— Glossary
-
Color
?MulticoloredOriginal catalog color of the stamp.
-
Print method
?PhotogravureMethod of process of imprinting designs on paper.
-
Perforation
?12 3/4x13 1/4, SyncopatedHoles punched between stamps to make separating easier.
-
Watermark
?UnwatermarkedA pattern embedded in a paper during stamp producing process.
-
Issue Date
?Date inscripted on a stamp or cancellation for used stamps not necessary correspond to real date of stamp issue.
![]()
-
#
?Catalog number of stamp.
![]()
Same series stamps
-
Environmental Protection: Forest Conservation - 保护人类共有的家园: 保护森林
![FindYourStampsValue: Environmental Protection: Forest Conservation - 保护人类共有的家园: 保护森林]()
-
Environmental Protection: Conservation of mineral resources - 保护人类共有的家园: 珍惜矿产资源
![FindYourStampsValue: Environmental Protection: Conservation of mineral resources - 保护人类共有的家园: 珍惜矿产资源]()
-
Environmental Protection: Preventing air pollution - 保护人类共有的家园: 防止大气污染
![FindYourStampsValue: Environmental Protection: Preventing air pollution - 保护人类共有的家园: 防止大气污染]()
-
Environmental Protection: Conservation of water - 保护人类共有的家园: 珍惜生命之水
![FindYourStampsValue: Environmental Protection: Conservation of water - 保护人类共有的家园: 珍惜生命之水]()
-
Environmental Protection: Conservation of ocean resources - 保护人类共有的家园: 保护海洋资源
![FindYourStampsValue: Environmental Protection: Conservation of ocean resources - 保护人类共有的家园: 保护海洋资源]()
