Eighth grader Kinley Harrison carefully works with a needle to pull up some dirt on her coin. She quickly learned too much pressure would scratch it, so alternated between the needle and toothpick on ...
Unearthed Detecting TV on MSN
Bronze Roman Coin Cleaning Tutorial | Graeme’s Techniques Revealed
Watch as Graeme from Unearthed UK demonstrates his trusted techniques for cleaning bronze Roman coins, revealing stunning ...
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