This is a used Fine Tuning bridge by Schaller, basically the same as a Gibson TP-6 but with covered posts.  It's complete including posts but not the studs.  Some minor pitting and some wear, a little adhesive residue on the bottom where there had been some tape or a sticker, but works properly.  Shipping will be $6.50 in the US, $25 elsewhere. Lots more parts coming out soon while I have the time since I'm spending a lot more time at home right now, like most of you!