On Fri, 2 Apr 2004, Chris Saunders wrote:
 > A few years ago I picked up a old Plus to convert into an aquarium (I know,
 > I know; but it was a fun idea). I had never quite seem a Plus like this
 > before. It had a Sticker to denote it was a plus. It did not have printing
 > or a platic label. It was simply a sticker. 
On Sat, 3 Apr 2004, Vintage Computer Festival wrote:
  Hmm, *maybe* a prototype?  Which may have been the
reason it was stolen
 (if the dirty thieves perhaps knew what it was). 
Or a conversion?
If Apple upgraded the machine, how did they label the upgraded one?
If third parties swapped parts and upgraded, how would they label?