Qbee,Your Christmas tree skirt is lovely!
The instructions can be found in Georgia Bonesteel's book"More Lap Quilting"
page75 and a photo of it on page 81 .
Mrs. Bonesteel shows how to make it reversible by using16 pieces for the front ,16 pieces for the back and16 pieces of batting.
Using her instructions and my template, I made a reversible table topper 26.5
inches across. Was not that easy to do!
I'm sorry I don't know how to send picture .