IIRC last cataloged in 2016 in the Trainman section.
That is correct. They're Trainman. I have a few of them and they're actually pretty nice as they're using the same trucks as the Masterline, have good weight and track well. They come up short on the end ladders as these are cast in rather than separately attached wire. They don't have the opening hatches that the Masterline 4427 hoppers have, but in anything other than a diorama with a loading scene, who cares?