Marcel Damen recently bought this blueprint of concept art of an unused ragtag ship called "Moebius" for the Battlestar Galactica 1978 series. The art isn't signed and the style doesn't ring any bells either. On the bottom part more sketches of this ship and something that looks like Battlestar Galactica's shuttle were added.

Concept Art "Moebius", an unused ragtag ship on Battlestar Galactica

Any information on either the maker or when it was supposed to be used is always very welcome and will be published here. All I know is that this was made early on, probably for Battlestar Galactica's "Saga of a Star World" pilot.

Concept Art "Moebius", an unused ragtag ship on Battlestar Galactica