According to Baker & Crowe, A Collector's Guide to Jobling (see pages 46 and 47), this bowl was designed for the 1935 Jubilee of King George fifth. Sometimes they have a picture of either the King or Queen in the centre. It's registered design number 802233 for 23rd April 1935. The plates came in pink, blue, green and amber in a satin finish. Hope this helps.