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   MCE-6810. Wt = 10.99g  | 
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   Stevens
  Collection  | 
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   Wt = 11.10g  | 
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   Stevens
  Collection  | 
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   Wt = 11.12g  | 
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   Stevens
  Collection  | 
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   Wt = 11.07g  | 
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   Stevens
  Collection  | 
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   Wt = 11.11g  | 
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   Stevens
  Collection  | 
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   Wt = 11.11g  | 
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   Stevens
  Collection  | 
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   Wt = 10.99g. Diam = 21.1-21.9mm.
  AH just visible at top left  | 
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   Photo
  from Bob Johnston  | 
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   Wt = 11.08g. Diam = 20.0-20.5mm  | 
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   Photo
  from Bob Johnston  | 
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