This is a recent auction find. It appears to be in fairly well cared for condition. Not sure what the thought is with the Kelly green color.
The two units appear permanently coupled? If someone knows a way to decouple them aside from a drastic measure such as cutting the brass bar I would be curious.
It also appears that the drivers are insulated all on the same side in the coupled configuration, hence the need for pick up wipers. Not sure if that is stock? The way I would set this up is to have an insulated bar/coupler and have the two drivers for each unit pick up on opposite sides thus eliminating wipers akin to steam loco/tender set up.