The Victorinox Duchess is a rare, retired Swiss Army knive with scales in a "dogbone" pattern.
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Size & Weight: The Victorinox Duchess knife is 58mm (2¼") long, 17.6mm (.7") wide, and 4mm to 6mm (.16" to .25quot;) thick. It weighs 9.9 to 20.7 grams (.3 to 0.7 oz) depending on the material used for the scales.
Colors: The Duchess was produced in red aluminum alox, and stainless steel. Some Duchess knives were used for advertising, and printed in other colors.