Haven't seen many of these in the UK: Sunn Coliseum 300

[WillyPete]

It's still in US power supply config, so it's off to a tech.  

Anyone know where I can get a decent source of trim to replace what's missing?

 

[Dood]

https://www.noisyhammer.com Might be able to help. They have refinished and done custom work for Steve Vai and The Darkness. They’re local to me.

[WillyPete]

Thanks @Dood, if my guy proves too expensive on his quote I'll give them a shout.