From the back of the box: Made in Czech Republic

The 10 year anniversary of alea is celebrated with an expansions box: the Treasure Chest. The box size matches the Alea medium box series, and the Rio Grande Games edition contains 13 expansions for 7 alea games:

• The Princes of Florence
  • The Muse and the Princess Expansion
    • 6 special character cards to be used in a second auction each round
  • Two Player Rules
• Puerto Rico
  • Expansion I: The New Buildings
    • 2× 12 different small violet buildings
    • 1× 2 different large violet buildings
    • (Like the original release from Spielbox, there are no special Forest tiles.)
  • Expansion II: The Nobles
    • 2× 6 different small violet buildings
    • 2× 1 production building
    • 1 large violet building
    • 20 red nobles (same size as the colonists)
• San Juan
  • Expansion I: The New Buildings
    • 26 violet building cards
    • 5 production building cards
    • 1 cardboard cathedral tile (that looks like a two-sided violet building card)
  • Expansion II: The Events
    • 6 event cards
• Notre Dame
  • Expansion: New Persons
    • 9 new grey person cards (3× A, 3× B, 3× C)
• In the Year of the Dragon
  • Expansion I: The Great Wall of China
    • 1 action card to build on the wall
    • 6 wall tiles for each player (5 players → 30 tiles)
  • Expansion II: The Superevents
    • 10 superevent tiles
• Witch's Brew
  • Expansion I: The 6th Player
    • 12 role cards
    • 5 potion cards (an extra "last" card per stack)
    • 6 cardboard gold nuggets (manifest says 5)
    • 6 cardboard ravens
  • Expansion II: The Amulets (designed to make a 3p game more exciting}
    • 9 cardboard amulets
  • Expansion III: The Magic Abilities
    • 17 magical ability cards
• Louis XIV
  • Expansion: The Favorite
    • 1 cardboard Favorite figure
    • a Favorite action table for each player (4)

Also, this particular edition has a pair of mistakes with Puerto Rico Expansion I: The New Buildings, neither of which affect gameplay:

• One Forest House is missing its name on one side.
• One Library is missing its name on one side.