I made a business sign filling for a buddy of mine who's a carpenter
The frame and hanger already existed so I only made two signs to fill it (one for each side).
I began by making models from mdf using my laser cutter.
Then I cast all letters and logo parts individually in brass using sandcasting and riveted them to the painted aluminum baseplates.
Sandcasting always creates a nicely textured surface which reacts wonderfully to patina so the surface has a lot of life and character compared to standard sheetmetal.