Image Item No. Description  9533-1 (Inv)  DACTA Numbers Set 168 Parts, 1999 Catalog: Sets: Educational & Dacta: DUPLO: Learning  9723-1 (Inv)  ROBOLAB Cities and Transportation Set 386 Parts, 4 Books, 4 Gear, 2000 Catalog: Sets: Educational & Dacta: MINDSTORMS: RCX  9897-1 (Inv)  Connecting Leads (9V) 3 Parts, 1998 Catalog: Sets: Educational & Dacta: Service Packs: Technic