Rosewood Acoustic
Stain on Guitar with Satin Finish. Solid Sitka spruce top.?

Martin D-15 Custom Spruce and Rosewood Acoustic Guitar. Stain from sweat from arm resting on top. Can’t remove it. Beutiful sound but apprarence is ruined by the stain. Any suggestions?

With the value of that instrument I would bring it to a vintage or acoustic dealer. [...]