Here is a 1980 Stern Nine Ball playfield.   Playfield was covered in ball marks and had cracking in the original lacquer finish.  Overall it was a hard playfield to restore due to the graphic detail of the artwork.  As with ALL early Stern playfields, all inserts need to be pulled and either replaced with new or used ones were re-glued.  No stickers, decals or overlays were used in this restoration.