Help identifying this brooch

Hello,

I’m new to this forum but am hoping someone might be able to shed some light on this silver brooch. From the marks on the hands and ankles it appears to be that of a crucifixtion. I’m thinking it might be of Nordic/Scandinavian origin but can find no similar images from internet searching. It has a pin and roll over c clasp, so I’m thinking 1950’s onwards and probably quite contemporary. The only markings on the back are a 925 silver mark and the letters UBD in a rectangular box. Quite a he


avy brooch at over 20 gm. Any help much appreciated. Many thanks.