* Add 2 Part 28621 Trans-Clear Minifigure, Head (Plain) - Vented Stud (Alternate) (match ID 1)
* Change 2 Part Trans-Clear 3626c Minifigure, Head (Plain) - Hollow Stud {match ID 0 to 1}
Comments from Submitter:
Sealed Set Contents. Parted out x100. 99 sets have the newer vented stud version.