This is not a DC6 but it stilll remains an interesting project, especially since this aircraft has returned to it's original operator.
https://www.google.com/url?sa=t&rct=...ZVUJGUrpKAyUy7
The airplane is being ferried to Atlanta where it will be restored to it's original configuration. Unfortunately it will not be maintained in an airworthy condition, but none the less it remains a significant part of the Douglas airliner history.