Image Item No. Description  4775-1  (Original Box) for Knight and Squire Catalog: Original Boxes: DUPLO: Castle  4776-1  (Original Box) for Dragon Tower Catalog: Original Boxes: DUPLO: Castle  4777-1  (Original Box) for Knights' Castle Catalog: Original Boxes: DUPLO: Castle  4779-1  (Original Box) for Defense Tower Catalog: Original Boxes: DUPLO: Castle  4784-1  (Original Box) for Castle Black Dragon Catalog: Original Boxes: DUPLO: Castle  4785-1  (Original Box) for Black Castle Catalog: Original Boxes: DUPLO: Castle  4862-1  (Original Box) for Ambush Catalog: Original Boxes: DUPLO: Castle  4863-1  (Original Box) for Sentry & Catapult Catalog: Original Boxes: DUPLO: Castle  4864-1  (Original Box) for Castle Catalog: Original Boxes: DUPLO: Castle  7846-1  (Original Box) for Dragon Tournament Catalog: Original Boxes: DUPLO: Castle  10568-1  (Original Box) for Knight Tournament Catalog: Original Boxes: DUPLO: Castle  10569-1  (Original Box) for Treasure Attack Catalog: Original Boxes: DUPLO: Castle  10577-1  (Original Box) for Big Royal Castle Catalog: Original Boxes: DUPLO: Castle