Three tings going on here:
1. Oil or grease film strike through, (rough rev. field between 'C' and 'E'), combined with
2. AU53 wear, and
3. light strike (differential sharpness of design detail between left and right maple leaves).
1. Oil or grease film strike through, (rough rev. field between 'C' and 'E'), combined with
2. AU53 wear, and
3. light strike (differential sharpness of design detail between left and right maple leaves).





















