I have both custom paint jobs…
Reading C424s with Bee Line logos, the real C424s didn’t have them:

And custom designs:
Modern Penn Lake System GP60:

1960s Penn Lake Railway D&H based RS3:

1960s Penn Lake Railway D&H based S2:

Now adays, I try and crib from prototype schemes whenever possible. The dark blue PLS scheme is completely custom, and is the only unit so painted. The PLRY Alco units either started as D&H factory decorated units, or undec units done using mostly D&H decals.
Nick









