Thanks Hemi! She was born as the Milwaukee Road 4002 as delivered. The P2K factory paint job is more-or-less correct for that road number. She was renumbered in 1974 (best I can tell) to 8. She received her "billboard" paint job in late 1975. I put a number of detail parts on her in an attempt to faithfully reflect a Milwuaukee Road SD45 of my era as well. Guess the weathering was part of that too.