Last week I mentioned I only had one example of a western road, but I forgot about my red, white and blue fleet. Two of those engines I think meet the criteria.
A Lionel BN U30C
And a pair of MTH WP GP-40s (need to get a better picture).
Wow! That is quite a sharp collection of red, white and blue engines. I really like the S.P. #4449 in the AFT scheme. Thank you for posting.