Vintage Train Print Diesel Engine # 3007, Mountains Stream

Description

Prints measure 25"w x 19" High
They are in great shape, and feel like they are 60-70''s era vintage. I got them along with a bunch of other train calendars/prints that range from the mid 60's to mid 80's.
Not sure which line this is, but it is engine 3007.  Saw one with Alaska RR, but the colors do not seem to match, although the scenery does. Kinda looks like Great Northern, but can not tell what the marking is on the cars (could be a goat, but kind of a blur at that distance)
If you have an idea, shoot me a note! I will add it to the listing.