alright, need a knife expert. anyone know how old this knife might be? Carl Schlieper. Solingen, Germany, Eye Brand knife : r/knives

Vintage Carl Schlieper Folding Pocket Knife Steel SOLINGEN Eye Brand Germany

Factory Manufactured, Vintage Folding Knives, Collectable Folding

Knife Identification

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Carl Schlieper Solingen Germany Eye Brand Jim Bowie Stag Sheath Knife

Eye Brand Post Oak Knife Co.

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Vintage Carl Schlieper Folding Pocket Knife Steel SOLINGEN Eye Brand Germany

Vintage Carl Schlieper Folding Pocket Knife Steel SOLINGEN Eye Brand Germany

Carl Schlieper Knives – Eye Brand – Old Pocket Knives

Factory Manufactured, Vintage Folding Knives, Collectible Folding Knives, Knives, Swords & Blades, Collectibles - PicClick CA

Eye Brand Schlieper Knives Special Teaser Wochenend Spezial Carl Schlieper Solingen

Carl Schlieper Eye Brand Model 99S-DS Two Blade Folder - KLC10907 - The Cutting Edge

Carl Schlieper Knife

Eye Brand Clodbuster, Work Knife Wood GE99