The winning entry will now be used as the official Christmas card which will be sent to dignitaries across the world including Her Majesty the Queen and the Prime Minister
Caiff y cerdyn ei anfon at bobl ym mhob rhan o’r byd, gan gynnwys y Frenhines, Prif Weinidog San Steffan, ac Uchel Gomisiynwyr a Llysgenhadon.