A casket comprises a casket shell adapted to receive the remains of a deceased and a casket cap closable on the casket shell. The cap includes a dish assembly mounted to an underside thereof including a cap panel of a sheet of magnetic material. At least one medallion is removably mounted on the cap panel. The medallion comprises a medallion blank having at least one magnet on a rear side thereof and having a recess on a front side thereof, and a button removably received in the recess of the medallion blank. The button comprises a button front, a magnetic metallic button back, and a two-dimensional image overlying an upper surface of the button front.