I've been thinking about this for a while now. I've had very old furniture with the name of the maker inscribed inside, and sometimes with an addendum of date and name when honest repairs were made. One was an old Grandfather's clock, another was stained glass repairs to an old hutch. Steve Heeter proposed engraving the slide plate on an amazing Howe resurrection on his thread. Quilts should certainly be labeled. What do you think about putting some sort of label inside a case and under a machine, since they may be separated someday?