Here is a 1979 Bally Paragon playfield.  This Paragon playfield had extreme lacquer yellowing.  Even the white inserts had a yellowish tint.  This playfield must have been in a smokey bar in its early life.  All the regular Paragon colors that I have used on past restorations had to be tinted to match the yellowing colors on this playfield.  The playfield also had the usual ball marks and cracking in the original lacquer finish (common on these early Bally playfields).  No stickers, overlays or decals were used in this restoration.  Everything was either airbrushed or painted.