To prevent coins or the like from dropping out of a bag part for receiving small coins or the like even if a frame of a mouth piece is postured somewhat to the lateral direction.

In a purse having a small coins or the like receiving bag part 1 opened and closed by the use of a mouth piece 3 pivotably connected to both ends of a pair of U-shaped frames 4, 5, a hard and non-contractible auxiliary shell part 10 is connected at an angle to the opening side end edges of one or both of the front shell part 6 and rear shell part 7 of the small coins or the like receiving bag part 1 to lock the end edge of the auxiliary shell part 10 on the frame 4 of the mouth piece 3.