I have the exact same Wards adjustable wrench. I got mine as part of a 3 piece set when I was about 10 years old. My set was a Christmas gift from my parents, the adjustable, a pair of combination slip joints, and a pair of needle nose came in the set. I know I have both the adjustable and the needle nose, I think I might still even have the combination pliers too! My adjustable looks as a twin to the adjustable you showed. No idea who actually made them. In over 45 years of use they still perform as good as new and the plating still looks very good too.