Shapleigh Hardware Co., based in St. Louis, Missouri, was a prominent distributor of high-quality pocket knives during the late 19th and early 20th centuries. Known for their “Diamond Edge” brand, Shapleigh contracted major knife companies such as Keen Kutter, Schrade to manufacture their knives.  Knives featuring the Shapleigh stamp were made from the late 1800s until 1960.  These knives often featured durable materials like jigged bone or stag handles, paired with sharp carbon steel blades.  I appreciate any traffic from these links as I earn a commission when an item is purchased, at no extra cost to you. THANK YOU!!! – Jesse, oldpocketknives.com

Vintage Shapleigh 2 Blade " Equal End " B502 Pocketknife
eBay
$89.99
Vintage Shapleigh 2 Blade " Equal End " B502 Pocketknife
Vintage Shapleigh 2 Blade " Unequal End Jack " LP Pocketknife w/ Jigged Bone...
eBay
$159.99
Vintage Shapleigh 2 Blade " Unequal End Jack " LP Pocketknife w/ Jigged Bone...
Vintage Shapleigh 2 Blade " Equal End " LP Pocketknife w/ Jigged Bone Handles
eBay
$149.99
Vintage Shapleigh 2 Blade " Equal End " LP Pocketknife w/ Jigged Bone Handles
Vintage Shapleigh 3 Blade MINT CATTLE KNIFE style " Pocketknife
eBay
$180.00
Vintage Shapleigh 3 Blade MINT CATTLE KNIFE style " Pocketknife
VINTAGE SHAPLEIGH HARDWARE USA FOLDING BARLOW JACK POCKET KNIFE KNIVES TOOLS
eBay
$28.00
VINTAGE SHAPLEIGH HARDWARE USA FOLDING BARLOW JACK POCKET KNIFE KNIVES TOOLS
Vintage Shapleigh 2 Blade " Equal End Jack " DE238 Pocketknife
eBay
$159.99
Vintage Shapleigh 2 Blade " Equal End Jack " DE238 Pocketknife
Vintage Shapleigh Diamond Edge Hardware Swell End Jack Knife Made In USA
eBay
$29.99
Vintage Shapleigh Diamond Edge Hardware Swell End Jack Knife Made In USA
Vintage Shapleigh Pocketknife Wood Handle Plain Edge Slipjoint 1 Blade Brown
eBay
$22.00
Vintage Shapleigh Pocketknife Wood Handle Plain Edge Slipjoint 1 Blade Brown
Vintage Shapleigh 1042 3 Blade Pocketknife with jigged Delrin handles--1139.25
eBay
$59.99
Vintage Shapleigh 1042 3 Blade Pocketknife with jigged Delrin handles--1139.25
Shapleigh HDWE Co Diamond Edg Green Bone Curved Pocket Knife Slanted Balusters 
eBay
$150.00
Shapleigh HDWE Co Diamond Edg Green Bone Curved Pocket Knife Slanted Balusters