To make assembly simple by providing a perpendicular part and both sides and apex of an offering display part with reinforcing parts, respectively, simultaneously detaining detention parts to the respective reinforcing parts, mounting a black and white ribbon thereto and sticking a 'Goreizenfuda' (a tag to be a place before the alter in memory of the deceased) to the display part.

An offering display body 1 is formed by erecting the perpendicular part 3 of a rectangular shape by bending the horizontal part 2 of this body approximately perpendicularly from its one end and bending the perpendicular part 3 on its both sides to an inner side apart a prescribed spacing to provide the perpendicular part with the first reinforcing parts 3a. Next, the offering display part 4 of a trapezoidal shape is erected by slightly diagonally and continuously bending the perpendicular part 3 from its end. The display part 4 is bent inward at a prescribed spacing on its both sides and is thereby provided with the second reinforcing parts 4a. In succession, the apex of the offering display part 4 is provided with the third reinforcing part 4b. After the detention parts are simultaneously detained to the first and second reinforcing parts 3a and 4a, the black and white ribbon 6 is mounted thereto and the Goreizenfuda 7 is stuck to the display part.