I did have one question which may or may not be appropriate for this thread. I can delete if it is out of place.
I often hear when dating older knives that hammered pins indicate an older age than spun pins. But, most of the time I see this in reference to bone covers.
I have a new Chechen Rosewood 72 lockback, however. And, while two of the pins appear nice and flush, the other two are clearly sunken and spun.
Does the fact that this knife has no spun pins imply that all of them were hammered? I feel understanding this would help me better understand the age of this fine knife. Thanks!!