There were three different Jersey Cow special runs, plus the original release. They were all very similar, with subtle differences, and someday I hope to have comparison photos. They were all mostly a chestnut or tan color, solid face with white nose and grey or black at the tip, pink or white udder, grey hooves, and a black or grey tail tuft.
Around 1983-1985, this special run had light brown horns, a white udder and black tail tuft. Estimated very few were made. Some of these models had a B Stamp.
In 1988, this special run was the polled version (without horns) as #416341, and an estimated 200 models were sold through Bentley Sales Co and other mail order companies. This release may have udders that are pink, and grey tail tuft.
In 1993, this special run was also the polled version and released in the Dairy Cow Assortment #410693. 200 models were made for Bentley Sales. This release is very similar to the 1988 version, but maybe a smaller area of white on the breast on the 1993 version.