Complex sentence: The following year his work was accepted at the Paris Salon where he exhibited annually until his death, although after winning medals in the Salons of 1868,1870, and 1873, he exhibited "hors de concours".
Split into simpler sentences: The following year his work was accepted at the Paris Salon where he exhibited annually until his death. After winning medals in the Salons of 1868,1870, and 1873, he exhibited "hors de concours".