There are three of these flow blue pats. It’s hard to make out the stamp on back of 2 of them the other is not stamped. Victoria, Austria is all I can see clearly. The pat that is not marked there no flowers in the center. Looks like they were started but never finished. The other two look real similar. Very pale purple flowers with green leaves are in the center. Flow blue is in streaks around the outer edge like a sun burst. Over that is gold dripped the same as the cobalt on a scallop edge. A little of the gold is miss on all three, then the one with no flowers and there is one that has a crack. It can be seen on the back but not on the front. I only saw it with magnifying glass. They are 3”.