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| A Colt powder and ball flask for automatically charging the Paterson No. 1 five shot cylinder; image courtesy of Greg Martin Auctions.; |
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| Detail of Colt Paterson mark on combination powder and ball flask; image courtesy of Greg Martin Auctions.; |
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| Detail of end of Colt powder and ball flask showing tapered brass tubes; image courtesy of Greg Martin Auctions.; |
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| Detail of Colt powder and ball flask; image courtesy of Greg Martin Auctions.; |
