I just got 5 Wapis in the mail from Woj in Poland. I wonder if these will be the last from him? Three have the SFK triangle stamp, and the other two have some kind of stamp that is different. It looks kind of like SM. All have underside jimps, but no boxes. These are a little smaller than the 5/8ths with no stamps that I have received in the past, and like the other SFK's I have gotten, the build quality is not as good, either, although I think the blades themselves are fine. The build quality doesn't worry me because I'll rescale them all.