Il trittico (The Triptych) is the title of a collection of three one-act operas, Il tabarro, Suor Angelica, and Gianni Schicchi, by Giacomo Puccini. The work received its world premiere at the Metropolitan Opera on 14 December 1918.
Around 1904, Puccini first began planning a set of one-act operas, largely because of the success of Pietro Mascagni's Cavalleria rusticana. Originally, he planned to write each opera to reflect one of the parts of Dante's Divine Comedy. However, he eventually based only Gianni Schicchi on Dante's epic poem. The link in the final work is that each opera deals with the concealment of a death.