White supremacists carried medieval signs in Charlottesville because the miedeval signs are used by people in France and Britain to represent a time of racial purity in their country that never existed and never will exist. In general, white supremacists just want to make up fantasies of a time that never existed with the miedeval signs.
Seals were used to make a sealing, or positive imprint, like this modern resin one made from the original seal. Sealings were ... They would be made on ceramics or the clay tags used to seal the rope around bundles of goods. ... Mohenjo-daro.
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