* Add 8 Part 3001 Red Brick 2 x 4 (Alternate) (match ID 3)
* Add 8 Part 3001 White Brick 2 x 4 (Alternate) (match ID 4)
* Change 8 Part Red 3001old Brick 2 x 4 without Cross Supports {match ID 0 to 3}
* Change 8 Part White 3001old Brick 2 x 4 without Cross Supports {match ID 0 to 4}
Comments from Submitter:
I'm going to add some photos of a MISB set that can confirm the presence of these alternate parts.
Here below I attach the photos of a MISB set: you can clearly recognize the white
brick 3001 with cross supports; the red brick 3001 with cross supports is a bit
more hardly recognizable, but it is there.