It's part of another project, but I thought it was off-topic enough to warrant it's own thread.
The original plastic pinion pressed into the sculpting putty.
The freshly baked sculpting putty.
The freshly baked sculpting putty from another angle.
4% Silver Solder poured into the mold and pressed.
The raw casting with the mold.
A raw metal casting of the gear.
After trimming the excess off the raw casting, this is whats left. Still needs some work, but my ADD was kicking in.
More info to come, but I felt like sharing...