The Italian opera star who appears often in the Tintin comics is Bianca Castafiore. She is known for her flamboyant personality and powerful soprano voice.
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Answer: You probably mean "Bianca Castafiore", the Milanese
Nightingale:) Tintin first meets her in the adventure "King
Ottokar's Sceptre", in Syldavia.
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The Castafiore Emerald was created in 1963.
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The Adventures of Tintin - 1991 The Castafiore Emerald Part 1
3-7 was released on: