Children's Nativity with Green Star Bordered Windows Advent Calendar Approx 8.25" x 11.75" (44) This beautiful advent calendar was manufactured in Germany by the Richard Sellmer Verlag Company. This new paper calendar is about 8.25 inches by 11.75 inches. The tradition is to open one door each day from December 1 thru December 24. Children love to open a door a day as they count down to Christmas. This calendar has glitter You will find the Christmas story on the reverse of the doors of this religious themed Advent Calendar. The back pictures are designed according to the Scripture text.