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Historically, the practice of biting into metal seems to have its roots in money counterfeiting. Money handlers would bite down on coins to test their authenticity, said David W. Lange of Numismatic Guaranty Corporation. Gold is a relatively soft medal and would show wear when distressed.

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( )Anonīms- ehh.. šitajam cibiņam netīk anonīmie, nesanāks.
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