Abstract: A top end portion of an outer peripheral surface of a coin feeding roller protrudes in a stacking section as a rotating friction surface so as to correspond to an end portion of a coin passage. A plurality of coins are conveyed to the end portion of the coin passage in a row in a direction of a diameter of the coins by operation of a conveying mechanism. The rotating friction surface of the feeding roller rotates while contacting a lower surface of a conveyed coin, to cause the coin to get over the rotating friction surface from an upstream side to a downstream side of the friction surface with respect to a direction of rotation thereof. Thus, the roller displaces a trailing edge of a previously conveyed coin upwards so that a leading edge of a subsequently conveyed coin can enter between the previously conveyed coin and the friction surface. By repeating this operation, conveyed coins are sequentially stacked in a stacking section.