Corbet R. Sigman – Mother of Pearl Inter-frame Folder



Knife Specifications: Mother of Pearl Inter-frame Folder
Blade Length: 2.25″
Overall Length: 5″
Blade Type: Wharncliffe
Blade Composition: ATS-34
Bolster Composition: 416 Stainless Steel Inter-frame
Handle Material: Exhibition Grade Mother of Pearl
Opening: nail nick

Other Features: This fine addition to the gallery is a beautiful inter-frame by knifemaking legend Corbet R. Sigman. This piece features exhibition grade mother of pearl scales, and a very useful wharncliffe blade shape. The blade steel is the very popular and classic ATS-34, with a perfect grind. The mother of pearl scales have been expertly shaped to fit perfectly within the confines of the inter-frame. The back of the inter-frame fits perfectly with the butt end of the blade as well. The spring mechanism on the slipjoint folder has terrific snap and just the right amount of resistance in the action. What a beautiful and clean piece of knife art by one of the most respected names in the industry. Though he is no longer with us, his work will be respected and appreciated by generations to come.

Additional information

Weight 16 oz
Dimensions 6 × 3 × 2 in

stainless steel





handle material

mother of pearl

locking mechanism


Main Blade Style


opening mechanism

nail nicks