Cut 2 identical pieces of brass sheet in desired size.
Use a hole punch to create a start hole for cutting out the middle of the brass sheet.
Insert saw blade through hole and tighten saw frame. Saw out the area. File sawed edges smooth.
Use decorative metal stamps, tools and hardware to texture the metal. Patina with Win-Ox™.
Laminate the image before being set into the pin.
Rivet the front and back sheets together.
Glue on the pin back (not shown).
One or more parts (or tools) used in this project are no longer available, so we've moved the whole project into the "Misc Jewelry Tutorials with Issues" area while we decide what we want to do about it: find a good sub, re-make this project, or retire the tutorial.