Saucer Centurion - LEGO set #6939-1 (Building Sets > Space > Spyrius)
Vintage LEGO Spyrius 6939 Saucer Centurion - Etsy
LEGO 3479 @@ Tail 4 x 2 x 2 (x2) @@ 4002 6529 6543 6615 6939 – ASA College: Florida
LEGO System: Saucer Centurion (6939) for sale online | eBay
LEGO 6939 Saucer Centurion | Brickset
LEGO 6939 Saucer Centurion Set Parts Inventory and Instructions - LEGO Reference Guide
LEGO 6939 Saucer Centurion. Missing two parts, thus the crane maintenance. Blast from the past and such a great build. Will be cleaned eventually. Couple more pics in comments. - 9GAG