Baptism, whether for an adult or a child is an sacred occasion. Remember it forever with this baptismal scallop shell made of porcelain. The Baptismal shell is 5 inches wide and has a gold colored cross in the center.  Pictures found in ancient catacombs and caves show John the Baptist pouring water over Jesus's head using a scallop shell.  From this the shell has become a symbol of Christian Baptism.