In birder's language, "LBB" means "little brown bird" and refers to one of any number of species of well, frankly, rather drab and dull appearance (think "McDonald's birds). So that was what I was expecting to see - a quilt covered with sparrows, possibly with a legend on it to identify each one.
Boy, what a surprise this was! What an amazing, beautiful quilt - is it all hand-embroidered? It must have taken years to do all that handwork. I can't see anything wrong with the corners - what do you have to re-do?
I hope you don't lose it again. That quilt is a treasure!