Found my old UFO set: 6975 in the attic. Forgot how awesome this set was! It was purchased in Germany sometime around the year 1998 and is still in perfect condition : r/lego
LEGO System UFO Alien Avenger 6975 In 1997 Retired JAPAN New | eBay
LEGO 6975 LARGE UFO Instructions, Space
LEGO IDEAS - Member Contributions
Vintage Lego System UFO 6975 Instructions ( Manual Only ) 5702010969753 | eBay