I have been making some gold filled pendants, and would like to
stamp them on the back with a 1/20 -14K GF stamp, but have been
unable to locate a source for the stamp. I checked with Rio and Otto
Frei, but neither carry them. If any of you can suggest a source I
will appreciate it. Alma
Both Sossner Stamps and Alpha Tool, Die provide hallmark stamps.
They custom-make them as well.