NEWS EDITORIAL USE ONLY. NO COMMERCIAL USE (including any use in merchandising, advertising or any other non-editorial use including, for example, calendars, books and supplements). This photograph is provided to you strictly on condition that you will make no charge for the supply, release or publication of it and that these conditions and restrictions will apply (and that you will pass these on) to any organisation to whom you supply it. All other requests for use should be directed to the Press Office at Kensington Palace in writing. Handout photo, taken by his mother, the Duchess of Cambridge, of Prince George on his first day at the Westacre Montessori nursery school near Sandringham in Norfolk. PRESS ASSOCIATION Photo. Picture date: Wednesday January 6, 2016. See PA story ROYAL George. Photo credit should read: Duchess of Cambridge/PA Wire