All About Pocket Knives

I think these Ward Master Quality were made by western, this one’s 9 1/4 in long and 5 1/4 in blade as they reference the bifurcated tang patent number…does anybody have an idea as to the approx date made? Looks like it spent its life in the drawer.

I think wards used the mater quality tang stamp from 1935 - 1950 .