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Keywords: ICSgl02a.jpg Example for Image classification system images for Commons Image classification system/general guidelines 18 05 01 <br /> General Guideline 2 C THREE LEVELS OF DESIGN CODES Images containing design figurative elements are coded under all three levels First Classification Second Division and third Class Design code entries are six digits U S Patent and Trademark Office US Federal Government Original work of the US Federal Government - public domain PD-USGov Trademarks |