I am seeking information on the first Yuengling Beer train set offered by K-Line in the 1980's-1990's. They were sold as an exclusive at the Yuengling Beer Gift shop in Pottsville, PA and you had to have a specific number to purchase them at that time. They made a second set later on available for general public purchase. The first set included a K-Line Reading MP-15 switcher and Schuylkill caboose and various product cars. Any information and even pictures would be appreciated.