International Child Protection Conference, Vienna: Children of Four Races - 国际保卫儿童会议: 四个种族的孩子们 $800 Violet blue
- Country People`s Republic of China
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Denomination
?$800Face value of a stamp, usually printed on the stamps.— Glossary
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Color
?Violet blueOriginal catalog color of the stamp.
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Print method
?LithographedMethod of process of imprinting designs on paper.
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Perforation
?Rough 12 1/2Holes punched between stamps to make separating easier.
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Watermark
?UnwatermarkedA pattern embedded in a paper during stamp producing process.
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Issue Date
?Date inscripted on a stamp or cancellation for used stamps not necessary correspond to real date of stamp issue.
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#
?Catalog number of stamp.
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