-- See Also Gems Here are entered antiquarian or artistic works on engraved stones and jewels. Mineralogical and technological works on engraved stones and jewels are entered under Precious stones.
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-- See Also the narrower term Seals (Numismatics) Here are entered works on devices, such as emblems, symbols or words, used to authenticate writings or documents. --subdivision Seal under names of countries, cities, etc., and under names of individual persons and corporate bodies
