By A Mystery Man Writer
The "Mercator" blades were first forged in 1867 by Heinrich Kaufmann & Sohne, Indiawerk. Their reliability made them popular with Kaiser Wilhelm's Army in WWI. Eventually they garnered acclaim from civilians as well. They are virtually indestructible and have been passed down from generation to generation. Otter-Me
Otter-Messer Mercator Brass Handle – Hand-Eye Supply
Mercator Knife - Canada
Otter Messer - Brass Mercator Knife
OTTER-Messer from Urban Kit Supply
Otter - Messer Mercator Brass Large Carbon : Sports
Pocket Knives & Cutlery – Hand-Eye Supply
Pocket Knives – Hand-Eye Supply
MERCATOR brass, without leather strap, Carbon steel C75
Otter Mercator Lockback Folding Knife Brass (3.5 Satin) CS - Blade HQ
OTTER-Messer Mercator Copper Otter 10601R Small Stainless Steel