* Change 1 Part Blue {4883c02 Duplo Car Base 2 x 6 with Red Wheels and Old Style Closed Hitch End to 2312c02 Duplo Car Base 2 x 6 with Red Wheels and Open Hitch End}
Comments from Submitter:
The closed-end hitch was a product of the 70's and 80's. See image in following post.
* Change 1 Part Blue {4883c02 Duplo Car Base 2 x 6 with Red Wheels and Old Style Closed Hitch End to 2312c02 Duplo Car Base 2 x 6 with Red Wheels and Open Hitch End}
Comments from Submitter:
The closed-end hitch was a product of the 70's and 80's. See image in following post.
Below are a couple of box images. I think it is safe to say all hitches are open
after 1990, and probably even from the mid-eighties.
USA, California
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