* Change 1 Part {Dark Orange to Rust} 4010px1 Duplo Cow Adult, Black Eyes
Comments from Submitter:
1994 is where it gets difficult with these cows due to the introduction of TLG 38 Dark Orange. It's guaranteed that any 'Dark Orange' DUPLO cow pre-1994 is Red Orange, but this is where things start getting difficult. The good news is that these sets are nowhere near as difficult to prove as Dactas. Will attach photo in another post.
This image doesn't show the eyes. I found a used set online with Dark Orange
4010pb01.
This set was inventoried Apr 1, 2007 based on parts list.
4010pb01 was added to the catalog in 2009.