This is a vintage toolbox full of early 1900s wrenches. 4:47 The answer. 9:33 The surprise. Here are the articles I used to research what they are. alloy-artifacts... en.wikipedia.o... en.wikipedia.o...
Nice find...happy you did some research on the standards .I had to do the same several years ago...you may often find old wrenches with a W...that will be a Whitworth size...overseas, usually around wartime...allied forces worked on each others vehicles thus requiring both sets of sizes...
