Hi Rick,
I do not believe the wrongko has been re-carved, everything on the piece is consistant with the arrival date to Scandinavia.
I have not re-touched it in any way, all I did when I got it back in the sixties was to clean the blade (which was rather rusty) and preserve it, everything else I left alone.
The gandar have old repairs, it was broken in two places in the middle and a part of the top is missing, but I do think it is original despite the early repairs.
Best Regards, Naga Sasra