摘要

授權條款

本圖像是中央情報局僱員的職務作品。作為美國聯邦政府的作品，本圖像或媒體屬於公有領域。 čeština ∙ Deutsch ∙ eesti ∙ English ∙ español ∙ français ∙ italiano ∙ português ∙ polski ∙ sicilianu ∙ slovenščina ∙ suomi ∙ Tiếng Việt ∙ български ∙ македонски ∙ русский ∙ українська ∙ বাংলা ∙ മലയാളം ∙ 한국어 ∙ 日本語 ∙ 中文 ∙ 中文（简体） ∙ 中文（繁體） ∙ العربية ∙ پښتو ∙ +/−

原始上傳日誌

• 2004-05-15 08:56 Zigger 360×302×8 (29801 bytes) This hollow container, fashioned to look like an Eisenhower silver dollar, is still used today to hide and send messages or film without being detected. Because it resembles ordinary pocket change, it is virtually undetectable as a concealment device. Fr