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HE hallmark1 views
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3 views
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Hydrogen Peroxide Oxidization of Silver1 viewsThe 1 Oz Maple Leaf coin on the left is in original condition, the one to the right has been submerged in hydrogen peroxide for about one hour. The other two 25c coins are there to demonstrate the difference in appearance.
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Whiting Hyperion1 views
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H.V.A.S. spoon 011 viewssterling, not coin silver
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H.V.A.S. spoon 040 viewssterling, not coin silver
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