I put the base together a while ago and... wait a minute... What's this?
Not the USS Defiant?

The USS Spitfire featured in a computer I game I liked. Here's the memory beta, official non-cannon description :- http://memory-beta.wikia.com/wiki/USS_Spitfire
I used Tamiya chrome silver for the plaques. The ink ran a little from the Federation logo, but it gives it an antique look. 
Next to it you can see the bottom of the case, complete with battery cradle.