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ScienceAlert on MSNAncient Objects From 50,000 Years Ago Reveal Mysterious SymbolsThe tiny cuts and grooves that decorate some ancient human artifacts are not just pretty accidents, according to some ...
The vast majority of these, made by the silversmiths in Birmingham, are plain or simply engraved/chased with initials or fashionable motifs. These become more desirable when set with semi-precious or ...
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