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<p>[QUOTE=&quot;cpm9ball, post: 1530577, member: 24633&quot;]It&#039;s possible that there was a partial separation of the clad layer that eventually broke away. The strike impression on the exposed copper appears to be muted suggesting that the outer layer was in place, but separated, at the time of the strike. The question remains whether or not the clad layer was removed by someone bending it back and forth until it broke away. I would have to see really good close-ups of the edge of the break.</p><p><br /></p><p>Chris[/QUOTE]</p><p><br /></p>

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