* Add 5 Part 30237 Dark Bluish Gray Brick, Modified 1 x 2 with Vertical Clip (Alternate) (match ID 1)
* Change 5 Part Dark Bluish Gray 30237b Brick, Modified 1 x 2 with Vertical Clip (thick open O clip) {match ID 0 to 1}
Comments from Submitter:
Verified from several sealed sets