I recently picked this pair at the Amherst show this weekend. They are build by Dave Barlow from Perkins Road Depot in NH for Mike Confalone's new railroad The Allagash Railway. For those that might know the name he also owned the Woodsville Terminal that is now no longer, he is also the owner/publisher for railroad explorer. the cars are based off the bowser 3 bay coal cars. I'm probably going to have a few built for my road here shortly.