Boker Double Tree 4 Blade Congress with Appaloosa Bone Handle 3-3/4 - KnifeCenter - 115464AB - Discontinued

Boker Tree Brand 5464 4 Bladed Congress Knife

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Boker USA Tree Brand Delrin 4 Blade 6113 Medium Congress Knife

Böker Original Collectible Folding Knives 4 Blades for sale

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VTG 1970S BOKER USA Tree Brand 5974 4 Blade Congress Folding

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Böker Manual Vintage Knives 4 Blades for sale

Böker Manual Vintage Knives 4 Blades for sale