Mystery Quilts are challenging. I have done several, discovered that I am not fond of the process. I made two of these, (why? long story :))) and quilted several. The simple quilting and the shiney gold thread were good choices for this one. P
Quilting pattern I call "Drops", ( it has a longer name) by K. Emerson
These Sun Bonnet Sue blocks where made in the early 1950's or late 1940's by a gal who then had a family of three boys. Blocks languished for some years but are now out of the closet.....
As I quilted, I wondered about the gal who made these, and I hope she likes the results, I know her daughter in law :)), and she was happy.