The outside border relief was created flat, then I also selected the inside oval and added a dome panel with a slightly raised edge.
The rivets were created as separate reliefs, also domed.
The lettering border was also created as a separate flat relief. This relief was then modified using the dome tool and the large oval. The rivet reliefs were modified in the same manner.
I used the sandblasted woodgrain bitmap from the TEXTURE MAGIC collection.
The last steps were to merge everything together and then add the raised lettering.
Next we are on to paint.