Well you did ask, so here goes.
Nothing in it says anything specifically Nordic to me, lets see you have an obvious Cross, so a reference to Christianity, as could the St.Andrews Cross shape in between the arms of the main cross, A 4 pointed Star shape that could indicate the points of a Compass, I see what could be considered to be moon shapes on the arms of the cross or stylized letter "C",
A twist of rope in a circle,with the same twist under the crown, there appears to be no "claws" to hold the stones of the crown in place so set in with some type of glue would indicate stones or glass (low value).
The dimensions of the Arms of the Cross are poorly formed and not all matching, the workmanship is rather sloppy particularly the upper left arm of the St. Andrews Cross.
The semi-circle on the top arm of the cross is off center as well.
Kevin in Deva :beer: