Engraved, Unpainted, Unfinished, Wooden Liturgical Calendar with movable prisms, arcs and arrows for the Level 3 atrium.  The arrows for Easter and Pentecost are together and assist the child in determining “When will Easter be?”  The work of the catechist includes painting the prisms and varnishing the wooden pieces.  There is NO BOX or LID for the Liturgical Calendar in the Level 3 Atrium.