Marine officer dirk
Characteristics of a knife:
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Total length, mm - 322
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Length of blade, mm - 215
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The greatest width of blade, mm - 17
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Thickness of a butt, mm - 3
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Width of handle, mm - 22
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Thickness of handle, mm - 19
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Hardness of blade, HRC - 17-20
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Material of blade steel - 50Cr14MoVa, 70Cr16MoVaSi (patent RU236957C1).