Complex sentence: In 1865, he exhibited "Le pazze"; in 1870, at the Expositions of Parma and the Promotrice of Florence, he exhibited "The November" which recieved a prize.
Split into simpler sentences: In 1865, he exhibited "Le pazze". In 1870, at the Expositions of Parma and the Promotrice of Florence, he exhibited "The November" which received a prize.