I think you can see the photo posted above can't you? It seems to show a WKC logo stamped onto the reverse ricasso.
Did you nor read the comment I left above about hand enhancing anomalies? They do occur on all types of daggers, original daggers. You have sharp eyes, but please consider that when hundreds of daggers were enhanced by hand, there will always be signs of human error. It's different if the pattern was stamped by a die, but what you were referring to was hand cut.
