NOS Timken M86649-3 Class 3 Precision 1960s thu 1980s Box?

This is a New NOS Timken Tapered Roller Bearing Cone M86649-3 Class 3 Precision, Box looks to be from the 1960s thro 1980s? NO RUST or Corrosion, the discoloration seen on this bearing is original packaging grease used back in the day. Will need to be cleaned with the appropriate bearing cleaner before use.