To provide a coffin for human beings or pets, which is manufactured in short time, has grave characters, and to which patterns such as family crests or company emblems corresponding to each of the deceased are attached.

In the coffin 1 used for a funeral, which has a coffin body 2 having an upper end opening, and a cover 3 which blocks the upper end opening of the coffin body 2, it is provided with a plate 4 which is attached to both external surfaces or either external surface of the coffin body 2 and the cover 3 and to which the predetermined patterns D such as the family crests or the company emblems are attached. In addition, a dowel 5 is projected on the external surface to which the plate 4 is attached, a hole part 6 into which the dowel 5 intrudes is formed on the plate 4, and the hole part 6 is fitted in the dowel 5 to attach the plate 4 on the external surface.