Khayden93,
My favorite Post War Engine is not a Steamer, it's the Northern Pacific GP7/GP9 that was supplied to NP by the Union Switch & Signal right here in Swissvale, Pa in the original Pittsburgh Steelers Black, Gold with red trim line colors. I just purchased the GP9 Legacy version of this Engine less than a month ago, will run her the 1st time on the next Christmas layout.
PCRR/Dave