Look for Silver Threads on Amazon. You could do this pretty easily with a pair of pliers, a creme brulee torch and a soldering board. Honestly, the hardest part beyond setting the glass cab is getting filigree wire, but being in Europe, you should be able to find it easier than I can. At worst, look for Norwegian crafters, this is similar to their style. There is probably a glass artist near you that could make the face.