Wow! This forum's weird. I tried to edit my 2nd post to describe the node setup and it told me I don't have permission to edit. I'll try in a new post.

Leather texture (gray) - Attached to Diffuse Color (Brown)

Overlay texture (Gold letters on white background) - Attached to Diffuse Strength

Specular texture (White letters on dark gray background) - Attached to Specular Color (White)

Displacement texture (Dark gray letters on gray background) - Attached to Displacement

I've tried various different combinations, but with no good results.

mac