I caught a glimpse of the 2014 MTH club car last night, the DM&IR Ore Car:
The catalog image doesn't do the car justice. The car is painted gold (not mustard yellow) and heralds the 50th anniversary of the DM&IR in 1974.
I wasn't in a position to get a picture, but if it's from the Fantasy Island car shops, it's a nice looking car. There is an air of truth about it.
Now, I've scoured the internet, checked the 1974 issues of Trains magazine and even the Missabe Road Historical Society. I haven't been able to locate a prototype photo or any information if an ore car was painted this way.
I find it hard to believe such a car would have escaped a photographer and model train manufactures for 40 years. You would think it would've been a stand-out in the sea of oxide red ore cars in DM&IR-land.
It is a puzzlement.
Rusty