It finished around 50 x 60 inches.
I had a large cone of heavy weight black thread that ended up in my sewing room. Not sure where it came from, but some of it finally found a home in this quilt. I had to use a size 16 topstitch needle to accomodate this thick thread, but I love how it shows on the piano key border.
Check out all the shared creativity at Judy's blog, Patchwork Times.