The picture is a Star of David that my daughter made at her preschool. My family does not celebrate the religious aspects of any faith. We do celebrate the cultural celebration of Christmas and Hanukkah although we do place more importance on the traditions of Hanukkah.
For most Israelis the appearance of their national emblem in a Christian context might come as a surprise, but not to me... I already knew about it a year ago and looked for the right photo in order to share this with my readers.