![LEGO DUPLO celebrates 50th birthday with a look into the past [News] - The Brothers Brick | The Brothers Brick](https://s3-us-west-2.amazonaws.com/media.brothers-brick.com/wp-content/uploads/2019/01/LEGO-Duplo-History-211-1024x802.jpg "LEGO DUPLO celebrates 50th birthday with a look into the past [News] - The Brothers Brick | The Brothers Brick")
LEGO DUPLO celebrates 50th birthday with a look into the past [News] - The Brothers Brick | The Brothers Brick
![LEGO DUPLO celebrates 50th birthday with a look into the past [News] - The Brothers Brick | The Brothers Brick](https://s3-us-west-2.amazonaws.com/media.brothers-brick.com/wp-content/uploads/2019/01/LEGO-Duplo-History-196-1024x809.jpg "LEGO DUPLO celebrates 50th birthday with a look into the past [News] - The Brothers Brick | The Brothers Brick")
LEGO DUPLO celebrates 50th birthday with a look into the past [News] - The Brothers Brick | The Brothers Brick
![BrickLink - Catalog c69uk1 : LEGO 1969 Large UK [1969] - BrickLink Reference Catalog](https://img.bricklink.com/ItemImage/CL/c69uk1.png "BrickLink - Catalog c69uk1 : LEGO 1969 Large UK [1969] - BrickLink Reference Catalog")
BrickLink - Catalog c69uk1 : LEGO 1969 Large UK [1969] - BrickLink Reference Catalog
LEGO Set 510-3 Building Set (1969 Duplo > Basic Set) | Rebrickable - Build with LEGO
![LEGO DUPLO celebrates 50th birthday with a look into the past [News] - The Brothers Brick | The Brothers Brick](https://s3-us-west-2.amazonaws.com/media.brothers-brick.com/wp-content/uploads/2019/01/LEGO-Duplo-History-195-1024x760.jpg "LEGO DUPLO celebrates 50th birthday with a look into the past [News] - The Brothers Brick | The Brothers Brick")
LEGO DUPLO celebrates 50th birthday with a look into the past [News] - The Brothers Brick | The Brothers Brick
LEGO Celebrates LEGO DUPLO's 50th Anniversary • The Toy Book
Our Promise | LEGO® DUPLO® | LEGO.com | Official LEGO® Shop US
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LEGO® DUPLO® - LEGO® History - LEGO.com SG
LEGO Celebrates LEGO DUPLO's 50th Anniversary • The Toy Book
LEGO Gesamtkatalog 1969
