Dumbledore's Office

3 parts come in a colour no other set has for that mould

• Creature Body Part, Dragon WingDark Gray · ×2
• Animal / Creature Accessory, Horse Battle Helmet [Winged, One Clip]Dark Gray
• Animal, ScorpionDark Gray

1 printed part is only in this set

• Dish 4 x 4 Inverted [Radar] with Swirl Magical PrintTrans-Purple

20 parts appear in only a few other sets

• Panel 4 x 4 x 6 Quarter Cylinder with Stone Wall PrintLight Gray · ×4also in 4709 Hogwarts Castle (all Harry Potter)
• Box 2 x 2 x 2 Door with Slot and Safe with Spider PrintSand Greenalso in 4714 Gringotts Bank (all Harry Potter)
• Brick Arch 1 x 12 x 3Dark Grayalso in 4704 The Chamber of the Winged Keys (all Harry Potter)
• Brick Sloped 65° 2 x 2 x 2 with McGonagall Robe PrintGreenalso in HPG04 Harry Potter Minifigure Collection Gallery 4 (all Harry Potter)
• Brick Wedged 4 x 10 with Cut CornerLight Grayalso in 5975 T-Rex Transport
• Panel 1 x 4 x 3 with Potions PrintBrownalso in 4705 Snape's Class (all Harry Potter)
• Panel 4 x 4 x 6 Quarter CylinderLight Gray · ×4also in 10029 Lunar Lander, 7106 Droid Escape
• Weapon Gun / Torch (Space) [with Grooves]Brown · ×2also in 5924 Castle Picture Frame, 6094 Guarded Treasure
• Plate 4 x 4Brownalso in 10150 Assorted Brown Plates, 4400 Build With Bricks
• Stairs Spiral StepLight Gray · ×16also in 6740 Xtreme Tower, 4709 Hogwarts Castle, 4706 Forbidden Corridor
• Hinge Brick 1 x 4 [Upper]Dark Gray · ×8also in 3451 Sopwith Camel, 10027 Train Engine Shed, 4730 The Chamber of Secrets
• Hair LongLight Grayalso in 4707 Hagrid's Hut, 4709 Hogwarts Castle, HPG03 Harry Potter Minifigure Collection Gallery 3 (all Harry Potter)
• and 8 more

7 existing moulds first came out in their colour in 2002, including in this set

• Panel 1 x 2 x 2 [Hollow Studs]Tan · ×6
• Technic Brick 1 x 1 with Pin HoleTan · ×6
• Tile 1 x 4 with GrooveSand Green · ×6
• Tile 2 x 2 with GrooveSand Green · ×2
• Tile Special 1 x 2 Grille with Bottom GrooveSand Green · ×2
• and 2 more