Spencer and Sir Topham Hatt

1 mould appears in no other set

• Duplo Train Front, Thomas & Friends, Spencer Face

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

• Duplo Brick 2 x 4 x 2Bright Light Yellow
• Duplo Train Base 2 x 8 with 8 Light Bluish Gray Wheels & Movable HookBlack

6 printed parts are only in this set

• Duplo Brick 2 x 10 x 2 Arch with Girder PrintGreen
• Duplo Brick 2 x 4 x 2 with Windows PrintBright Light Yellow
• Duplo Train Cab / Tender Base with Black Door Lines SpencerPearl Light Gray
• Duplo Train Cab / Tender Base with Black Lines Print SpencerPearl Light Gray
• Duplo Train Cab Top, Thomas & Friends Spencer PrintPearl Light Gray
• and 1 more

3 parts appear in only a few other sets

• Duplo Train Base 2 x 4 with Light Bluish Gray WheelsBlackalso in 5544 Thomas Starter Set (all Duplo)
• Duplo Brick 1 x 2 x 2 with Traffic Signal Single PrintRedalso in 5554 Thomas Load and Carry Train Set, 5544 Thomas Starter Set (all Duplo)
• Duplo Figure with Top Hat, Thomas & Friends Sir Topham HattBlackalso in 5547 James Celebrates Sodor Day, 5544 Thomas Starter Set (all Duplo)

3 moulds first came out in 2007, including in this set

• Duplo Figure with Top Hat, Thomas & Friends Sir Topham Hatt
• Duplo Train Base 2 x 8 with 8 Light Bluish Gray Wheels & Movable Hook
• Duplo Train Cab Top, Thomas & Friends Spencer Print

1 existing mould first came out in this colour in 2007, including in this set

• Duplo Train Base 2 x 4 with Light Bluish Gray WheelsBlack