Catalog: Parts: DUPLO, Brick: 16685: Color Images
Duplo, Brick 1 x 4 x 2 with 2 Top Cutouts
Red
by randyf
Yellow
by randyf

Part Color Codes:

 Color  Code  By 
 Red  6064118  1  hazelsden 
 Yellow  6071250  1  Hygrotus 
 Yellow  6250858  2  randyf