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This is a photo of a 3-D item. This item is not covered by copyright because: Public domainPublic domainfalsefalse This work is in the public domain because it was published in the United States between 1929 and 1963, and although there may or may not have been a copyright notice, the copyright was not renewed. For further explanation, see Commons:Hirtle chart and the copyright renewal logs. Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties. العربية ∙ Deutsch ∙ English ∙ español ∙ français ∙ galego ∙ italiano ∙ 日本語 ∙ 한국어 ∙ македонски ∙ português ∙ português do Brasil ∙ русский ∙ sicilianu ∙ slovenščina ∙ українська ∙ 简体中文 ∙ 繁體中文 ∙ +/−

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• 2007-12-19 02:15:30 | Squadron4959 | 35493 | 237×288 | This is an image of a radio premium, a 1949 Captain Midnight Key-O-Matic Code-O-Graph, the last of several cryptological premiums offered on the Captain Midnight radio serial. The image is of a premium in my collection, and I have uploaded it so that it