IS THERE A WW1 EXPERT OUT THERE WHO CAN ASSIST WITH DATING THESE TWO KOOKABURRA RELATED ITEMS? If you can assist please put your thoughts in the comments box. Thanks you
The first and earlier I think is a busy postcard with the flags of France, Belgium, Serbia, Russia, UK, Japan and Italy.
The second is an about A4 image by Cantle with these flags I think of UK, France, Russia, Belgium, Japan, Italy, Serbia and USA.