Yenan Forum on Literature & Art, 35th anniversary: Hammer, sickle, gun & flowers; “Proletarian revolutionary literature will prosper.” - 《在延安文艺座谈会上的的讲话》发表三十五周年: 锤子,镰刀,枪及花《无产阶级革命文学将繁荣昌盛》 8f Light brown, Red & gold

- Country People`s Republic of China
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Denomination
?8fFace value of a stamp, usually printed on the stamps.— Glossary
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Color
?Light brown, Red & goldOriginal catalog color of the stamp.
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Print method
?PhotogravureMethod of process of imprinting designs on paper.
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Perforation
?11Holes 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.