A marriage of my favorite childhood set (6090) and its younger sibling (10305) : r/lego
LEGO Castle 6090 Royal Knight's Castle Original Vintage 100% Parts!! | eBay
LEGO 6090 Royal Knight's Castle Instructions, Castle
LEGO Royal Knight's Castle Set 6090 | Brick Owl - LEGO Marketplace
Lego 6090 System Royal Knights Castle, Brand New & Sealed, Box Damage | eBay
vintage LEGO 6090 Royal Knight's Castle with instructions from 1995, RARE | eBay
6090 Royal Knight's Castle | Brickipedia | Fandom
LEGO - System - 6090 - Lego 100% Complete - Royal Knight's Castle - 6090 - incl doos en handleiding - 1990-2000 - Catawiki
Lego Technic 8485 Control Centre set, together with a Lego system 6090 Castle set and 10220 Camper Van set, all with boxes. Together with other unboxed vehicle sets, partially built. Not checked for completeness