"I'd like nothing better." And with that we lapsed into pensive silence.

It took only about ten minutes for the drive over to the laboratory, another structure that could have been a hangar for flying saucers. Somehow the idea of viewing a sacred relic of Japan's imperial past in this sci-fi setting was incongruous in the extreme, pure George Lucas.

We alighted in the executive parking lot and headed up the sidewalk together. At the sealed entrance Ken showed his palm to the computer's eye, a synthetic voice cleared us, and in we went. Waiting on the other side was a senior staff man who greeted us at the first security check, bowed, and motioned us to follow.

One area of the lab had been cordoned off, top security, with gun-carrying guards posted about every ten feet. There were also about two dozen plainclothes types wearing a white armband emblazoned with the Imperial insignia. Seemed that nobody, but nobody, got close to the Sun Goddess's sidearm without clearance from the top.

The staff man said Noda was currently tied up in a meeting

with the director, so we should wait. No need, I said, flashing my DNI meishi. He bowed and we were waved past the guards, then ushered directly into the top-security workroom—where the team of white-frocked technicians was said to be cleaning and retouching the gilding on the sword's tsuba hand guard, the decorative little disc that separates the hilt from the blade.

Since the tsuba on swords were interchangeable, not necessarily connected in any particular way to a given piece, they're actually a separate art form, interesting but not overly serious items. Fact is, the Imperial Household could just as well have sent this one up here for work and kept the sword in Tokyo.

Such, however, was not the case. The main attraction itself was undoubtedly over there on the back workbench, in a big stainless steel box half the size of a coffin, an armed guard stationed next to it.

Noda must have told everybody we were coming in today because the technicians parted like the Red Sea at our approach. Although the president of Dai Nippon was still nowhere to be seen, the tsuba was there all right, lying exposed on a worktable right next to a pile of cleaning pads and the gilding apparatus.

And it was a stunner, take my word. One of the most tasteful I've ever had the pleasure to view. Iron, of course, and about ten centimeters across, circular. Actually it was shaped like a chrysanthemum, with the raised image of a mirror on one side and a beaded necklace on the other. The exquisite metalwork was enhanced by the fresh gilding, which made the embossing even more striking. My unprofessional opinion? Very, very ancient. Older than twelfth century? Entirely possible. I really couldn't say. But a wild guess would be early Heian, certainly no later than Kamakura. Fact is, back in those days metalwork didn't change all that much for long periods of time, so there's no real way to date with precision.