"Wonder Pen" woodburning kit made by ATF (American Toy and Furniture Co) in the USA, part number W-111.  The kit includes the 21 Watt 120 volt electric pen and four (4) tips as well as instructions, parts listing, idea book, foil pack, and a piece of sandpaper.  Thus, it appears to be complete and it is in working condition (the pen heats up quickly).  It appears that it has hardly been used.  The only thing I see is that the foil pack has some damage to one gold foil (like the heat tip slightly melted a corner.  The box and papers are dated April 1993.