This icon is a part of a collection of Usuń bilet flat icons produced by Icons8. Icons follow the guidelines of iOS, Windows, and Android and are designed by a single designer, guaranteeing the consistent quality. Both PNG and vector are available.
It's an image of a movie ticket or raffle ticket oriented diagonally with a dashed line running across the top to indicate a perforation. There is a plus symbol enclosed in a circle placed over the lower center line of the ticket to indicate: "add ticket."