The death mask of Egyptian pharaoh Tutankhamun. The mask is made of gold, precious stones and glass inlay, 14th century BCE. (Museum of Egyptian Antiquities, Cairo)
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Original image by Richard IJzermans. Uploaded by Mark Cartwright, published on 01 February 2013 under the following license: Creative Commons: Attribution-NonCommercial-ShareAlike. This license lets others remix, tweak, and build upon this content non-commercially, as long as they credit the author and license their new creations under the identical terms.