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Brt-513. Wt = 7.85g. Diam =
15.8-17.1mm. Heavy weight indicates 1750 rather than 1756 |
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Photo from Bob Johnston |
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|
Brt-513. Wt = 7.85g. Diam =
15.8-17.1mm. Heavy weight indicates 1750 rather than 1756 |
|
|
Photo from Bob Johnston |
|
