I have been asked to trace a few chipboard cutouts for some people in the past and I usually don't use trace function in Inkscape. I just can't get a reasonable result with it. I am just fussy

That is OK if you are used to using vector programs and playing with nodes. Many people are not. So I have put a little tutorial together using the paint bucket method to produce a vector file but you will need access to a scanner or a friend with one.
Hope it helps some people.
Also find attached some chipboard cutouts I have converted. The crown does need resizing though.
Cheers
Craig