Designed by Judy Gale Roberts & Jerry Booher.  Blueprint can be found in their book titled:

Making Collector Plates On Your Scroll Saw 

ISBN:1-56523-050-7

Painted Plexi-glass by Vita Albanese

12-Inch diameter Basswood Plate

The rose was scroll sawed all the way through the plate, and then a friend painted a sheet of plexi-glass that I attached to the back to give it a stained glass effect.  This was a gift to my mom in the 1990s