19 years, to be exact. Koji Kobayashi's book from MIT Press came out in
'82-3, but they said it was originally '77.
The medal/plaque is made of neutronium; the 5,000,000 yen makes it even
heavier...
Catering was exquisite, of course. Now we need to convince Tim to throw a
party out of that swag :-)
Rohit