Found this:
http://www.retrorocky.de/40555.html
He doesn't have bigger pictures but I'd say rocky mountain is a very good guess. The blizzard on that page is nearly identical.
That's pretty cool. A vintage rocky mountain is a great find.
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fun facts:
Psychopaths have trouble understanding abstract concepts.
"Incompetent individuals, compared with their more competent peers, will dramatically overestimate their ability and performance relative to objective criteria."