The pommel does not appear to be turned around and recarved. And I don't think recycling a wooden pommel makes sense. If it were of ivory or like Rons' kris of whale bone this would be more likely.
Meanwhile i removed the protective coating (which was a kind of resin oil btw) and gave the blade a light etch with vinegar. The well controlled lamination is now clearly visible.
Best Regards,
Thilo