Very nice Tim, all the details have a clean, light touch to them. What is the finish on the blade? Are you going to engrave the pewter inlays at all? Also that is a wonderful piece of wood.
That is a cold Bluing solution on the blade, one coat let it sit until a light rust forms, brushed with a wire wheel on the lathe and repeated until it looks right, to me any way. Then it is waxed.
The color on the haft started with a couple coats of a Lemon Yellow water based Stain, sanded back between coats. Followed by some oil based Mahogany stain, finished with some thinned out BLO.
Not sure about the engraving, if it were to be it would probably be simple boarders following the inlay designs.
Tim C.