LEGO Yellow Duplo Brick 2 x 4 x 2 with 2 x 2 Cutout on Bottom has been used in at least 20 LEGO sets over the past 30 years, since it was first used
LEGO Yellow Duplo Brick 2 x 4 x 2 with 2 x 2 Cutout on Bottom (6394)
DUPLO 30327 My First Duck polybag - A change of pace for the overwhelmed builder in you [Review] - The Brothers Brick
The green one is a smaller 2 x 2 and the yellow arch is a 2 x 4.
SET OF 2 LEGO DUPLO ARCHES 1 GREEN 1 YELLOW MAYBE VINTAGE NO PART NUMBER
Marks/Scratches From Play Possible (See Photos).
Lego Duplo Item Bridge Support Arch 2x10x2 (1) yellow
Lego Duplo 3011 Yellow 2x4 Brick, Native American Indians
LEGO DUPLO Town Train Bridge and Tracks 10872 - Toy Set for Kids and Toddlers, Railway Building Bricks Set with a Bridge, Figure, and Horn Sound Action Brick, Great Gift for Boys
LEGO Yellow Duplo Brick 2 x 4 x 2 with Rounded Ends (6448)
has been used in at least 20 LEGO sets over the past 40 years, since it was first used in 1984. You can also find this part in at least 4 other
LEGO Yellow Duplo Brick 2 x 2 with Eye Pattern on 2 Sides, Without White Spot
Lego Duplo 4066BAX085 Yellow 1x2x2 Brick with Orange Trophy Cup – Ron's Rescued Treasures
LEGO Yellow Duplo Brick demi-arch Comes In