Restoration included 1. New spruce soundboard. 2. New pinvlock and strings.  3. New action.  4. New hand rub lacquer finish. 
This piano is amazing. I LOVE playing it.  The action has a very balanced touch with the inertia ratio that is just right.  Powerful and warm,  delicate and clear.  This is one of those pianos that touches your heart upon first playing.  Ive owned hundreds of pianos over the years and this one... I'd keep this one for myself.  Since I have 3 concert grands in my living room... I guess I have to let it go.