GP38-2 438, GP38AC 650 and GP38-2 463 by Frisco.org Posted on January 14, 2018 GP38-2 438, GP38AC 650 and GP38-2 463 GP38-2 438, GP38AC 650 and GP38-2 463 at St. Louis, Missouri in September 1980 (Lon Coone). The Frisco Archive is bit confused about GP38-2 463. None of the other pictures we have of this unit have white numberboards. This entry was posted in Slides and tagged 438, 463, 650, Electro-Motive Division, GP38-2, GP38AC. Bookmark the permalink.