Bannock threw back one side of his poncho of natural wool. Beneath it he wore a rough-out leather vest, fringed and studded for decoration, over a dingy checked shirt of homespun. His trousers were leather to the knee and homespun below, held up by vividly scarlet suspenders.

"Ten?" cried the watchman. "Why, that's worth a fortune! Worth a hundred, anyhow."

Bannock's belt was of nickel-steel links, supporting a rectangular purse of the same material. He pressed the thumbprint lock. "Fifteen to you and the same to the lad, then," he said. He opened the purse without losing eye contact with the watchman.

"Sir, I couldn't think of taking money for what I did," Mark said. He was shocked at the thought. "I assure you, I have no part in this negotiation."

"Thirty for me an you can have it," the watchman said. "Though it's robbery, you know."

"Twenty-five, then," Bannock said, fishing out a wad of scrip issued by at least a dozen planets, all of them Protected Worlds settled and governed by the Atlantic Alliance. "Otherwise I'll have the lad close the box again and you'll have damn-all for your greed."

"Done," the watchman said, "but all of it Zenith money, mind you. You're not fobbing me off with no Kilbourn paper!"

Bannock snorted. "You'll take what I give you, so long as the exchange rate's fair," he said, but Mark noticed that he stripped off three bills marked PROTECTED BANK OF ZENITH, two tens and a five.

Zenith dollars, like Quelhagen francs, were through-printed on durable plastic; the back was a mirror image of the face. On the issuing planets themselves the scrip was withdrawn when it began to show age, but as Mark traveled toward the frontier he'd encountered notes worn so thin you could read a book through the center of them.

One of the tens Bannock offered the watchman was in almost that condition, but the other two were reasonably bright and clean. The five showed the first Earth ship landing at what was now New Paris, Zenith's capital; the ten was a panorama of New Paris a century ago, when it was a frontier village with a population of only a thousand.

Human settlement of planets beyond the Sol system had begun in a small way one hundred fifty years before, at the end of the twenty-first century. Colonies grew quickly as interstellar travel became easier. Getting between planets was still expensive, uncomfortable, and to a lesser degree dangerous, though nowadays diseases spreading among travelers packed for weeks like sardines were a greater risk than shipwreck. The fortunes and new lives to be won among the stars drew settlers on.

Some settlements failed, but more prospered and attracted vast ships filled with immigrants who wanted to leave Earth but who didn't have the taste for breaking ground on a virgin world. Successful colonies themselves colonized more distant stars; many of the folk who'd grown up on an empty world felt uncomfortable knowing there was a community of ten thousand within a day's travel of them.

The main brake on colonization was the Proxy Wars that festered between the two main power blocs of Earth: the Atlantic Alliance and the Greater East Asia Co-Prosperity Sphere. The Alliance and the Sphere were too cautious to risk total destruction. They fought their battles, sometimes on Earth beyond the borders of either side, but generally on colonial worlds.

The war ended in 2226, not long before Mark was born. There'd been no need to fight over land when there were a practically infinite number of human-habitable planets in the universe, but Mark hadn't needed a Harvard degree to know that the real causes of wars aren't often what the politicians claim is at stake. New Paris itself had been founded by Malays who called it Nikisastro on Palambang, eight years before an Alliance task force claimed the world and renamed it Zenith.

Peace when it came was as welcome as it would have been any time in the previous ninety years of war. Interstellar settlement increased rapidly-especially on worlds placed in regions that both combatants could threaten but neither could control. Recently both Terran power blocs had begun forcible emigration for their excess population.

"Sure I can't offer you something, lad?" Bannock said as he lifted the case he'd purchased. The lid was still up.

"Thank you, no," Mark repeated. "Ah-if you turn the white crystals so that they're pointed the way they are now and press them at the same time, the case opens. It would be safer to carry it closed, though."

Mark shut the lid firmly. He was as nervous about those blasted plates as he would have been with a kitten in the hands of a child too young to understand what "dead" meant.

"Much obliged," Bannock said with satisfaction, tucking the case under his left arm. "I'll take them over to the women's side right now when I see Amy."

His brow furrowed. "Say, lad, you'll still be around in an hour or so if there's, you know, if there's a problem with the box not opening, won't you?"

"I've booked passage on a ship lifting for Kilbourn in three days," Mark explained. "But all you need to do is press the two crystals just as they are now."

Bannock walked out of the caravansary, whistling "Lillibulero." It was raining hard again, but he didn't seem to notice it.

"Anything more out of here you'd like to see, sir?" the watchman said. Twenty-five dollars for something that minutes before had been valueless junk had made the fat man more expansive. He added hopefully, "Maybe there's something you could open or maybe fix?"

Mark glanced over the storage room again. He supposed there might be another treasure hiding there, but for the moment it looked like wreckage heaped up after a crash. From the way the watchman talked, that was more or less what it was: wrecks of lives, wrecks of hope, jumbled together in a bleak concrete room.

"No, I don't think so," Mark said. "Perhaps I'll look again before I leave, if that's all right with you."

"Any time, sir, any time," the watchman said as he closed and padlocked the door. "Ah-you might take care that you check when I'm on duty, not one of the others. I'll see that you get a better price for your help, you see."

What Mark saw was that the twenty-five-dollar windfall wasn't going to be recorded as anything like so much for division with the rest of the caravansary staff. Well, that was none of his affair.

"A larcenous oaf," Jesilind said quietly to Mark as the watchman waddled back to his kiosk. "I've half a mind to report him for dishonesty."

Mark looked at the doctor. Jesilind hadn't gone out with Bannock; the yellow coat, not in the best of shape as it was, would soak up water like a sponge. "To tell the truth," Mark said, "I don't know how much they'd have to pay me to do that man's job. More than an occasional tip, certainly."

"I tend to think educated men have a duty to direct other members of society, sir," Jesilind said. "But as you note, 'What society?' I'll let it pass."

He gestured toward the circle of benches in the middle of the common room. There was space for fifty or sixty people around the circuit. The caravansary had an eye of clear material in the center of the dome. Despite the overcast and the rainwater streaming across the outer surface, a surprising amount of light penetrated the interior.

"Will you join me for a discussion of intellectual matters, Mr. Maxwell?" Jesilind said. "You can appreciate how rare it is to meet another man of culture on these byways of trade."

Mark had taken the watchman's invitation to look over the dead storage room because he didn't have anything better to do. Mark had thought traveling to the frontiers would be exciting. In fact, the three weeks since he left Quelhagen had been increasingly uncomfortable and boring. The spaceport on Dittersdorf Major was a new low in both respects.