Catalog: Parts: DUPLO, Train: 31442: Color Images
Duplo, Train Track End with 2 x 4 Plate on One End
Dark Gray
by randyf
Dark Bluish Gray
by randyf
Trans-Green
by mfuss903

Part Color Codes:

 Color  Code  By 
 Dark Gray  4170314  1  randyf 
 Dark Bluish Gray  4210835  1  randyf 
 Trans-Green  4143309  1  randyf