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Brt-109. Wt = 0.78g. Diam = 8.0-8.4mm |
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Stevens
Collection |
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Photo from
Bob Johnston |
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Photo from
Bob Johnston |
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Photo from
Hemanth Chopra |
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Wt = 0.80g |
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Bombay
Auctions, sale 13, lot 705 (from Bob Johnston) |
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Date 17xx. Wt = 0.74g. Diam =
7.6-9.0mm |
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Stevens
Collection |
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