Catalog: Parts: Brick, Modified: 69958: Color Images
Brick, Modified 16 x 16 x 2/3 with 1 x 4 and 2 x 4 Indentations
Dark Bluish Gray
by paulvdb
Olive Green
by TakeAbricK

Part Color Codes:

 Color  Code  By 
 Dark Bluish Gray  6325635  1  paulvdb 
 Olive Green  6396387  1  TakeAbricK