To prevent a coin fallen between vertical ribs and rolling down vigorously in a raised state from jumping out of a coin receiving tray without providing a collision wall just before the coin receiving tray.

The coin slope includes an inclined surface 411 inclined downwardly; a plurality of vertical ribs 421 disposed adjacently to each other on the inclined surface 411 to connect the upper area of the inclined surface 411 to the lower area thereof; and an oblique rib 431 provided to cross the vertical ribs 421 obliquely relative to a direction orthogonal to the gravity direction of the inclined surface 411, and having a height equal to or lower than the height of the vertical ribs 421.