To me, the picture (Post #35) suggests a try at a fix. It's very thin veneer, which can only take a little light sanding.
I would make numerous test stains until the result was near original color, then gingerly apply with an artist brush. Perfection unlikely . Coat with satin varnish, of which Interlux has only a minor stain.
On the interior of my current boat, I am convinced that Ericson applied stain-varnish with brush or sometimes a rag, for awkward raw pieces, and that it is the color of the varnish we are trying to match, as much as that of the veneer.

Back (unseen) side of wine locker, E381
I would make numerous test stains until the result was near original color, then gingerly apply with an artist brush. Perfection unlikely . Coat with satin varnish, of which Interlux has only a minor stain.
On the interior of my current boat, I am convinced that Ericson applied stain-varnish with brush or sometimes a rag, for awkward raw pieces, and that it is the color of the varnish we are trying to match, as much as that of the veneer.

Back (unseen) side of wine locker, E381