Rare 1930's Art Deco Burleigh Ware Zenith large serving platters with blue and yellow lupins

Rare to find hand painted blue and yellow lupins as the Zenith design usually only had hand painted yellow lupins.  Backstamp is from the 1930's with beehive surrounded by foliage (later designs only had beehive and no foliage) Larger platter measures 37cm x 29cm and smaller 32cm x 25cm. Both in really good condition with no chips or cracks..  Refer images