>>63958394
>>63958504
And here, to compare against that picture are two similar to this >>63958473 example, just with no wood at all remaining.
And you should be able to see that they have narrow, short tangs, instead of the full width of the blade like the other pair - and that sort of narrow tang would be fully enclosed, a whittle tang, and would most likely be finished with a a leather or cord binding, and some sort of end cap, very similar to a kashira on a japanese sword.