Help on this garand barrel

[andreabert]

If it is an M1D issued by the US than there will be a drawing number ending in 555. If this is a Danish replacement M1D barrel than no drawing number. The barrel looks like it has a Danish crown to the right.

Yeah i know about a 555 drawing.
I found that the marks at the left ( ste star with a circle inside) seem to be taiwaneese marks.. but how can a taiwanesee barrel arrived on a danish m1? If it is really danish