Catalog: Parts: Brick, Round, Decorated: 30361px5: Color Images
Brick, Round 2 x 2 x 2 Robot Body with Silver Lines and Copper Pattern (Imperial Astromech Droid)
Black
by SimplyBricks

Part Color Codes:

 Color  Code  By 
 Black  4293186  1  hazelsden 
 Black  6021513  2  BrickStock