Haven't tried to match "vintage" before but I find blond shellac puts a very fine yellow tint to maple and spruce.
If you go the route of shellac, TransTint can be used to tint the shellac.Transtint. It aint cheap.
Yes, something like that and then rub it down with a green Scotch pad or a micro pad of some sort, then a light buff with Turtle Wax. You'd want to smooth any brush or rag strokes and get more of a dull satin sheen than the high gloss.Orange shellac