This reminds me of a couple of years ago, I was working on some blocks at my Mom's, a neighbor had stopped in to visit. Well, I was about to run out of thread, the neighbor said, well I have a bunch at home I can run get. It's some stuff I got when I was working at Haggar's......that factory has been closed down over 20 years. Told her thank you, I think I have some at my house (closer than hers). Wondered at that time about if it would be good still...