Sam Hoskins, neck-length blond hair matching an enormous blond handlebar mustache, was hunched over a drafting board. A New York architect with a love for archaeology, Hoskins allowed two months a year out of his busy schedule to rough it on digs around the world. He provided invaluable assistance by rendering detailed drawings of how the prehistoric village might have looked seventeen hundred years ago.

The other team member, a light-skinned man with thinning sandy hair, reclined on a cot, reading a dog-eared paperback novel. Lily couldn't remember seeing Mike Graham without an adventure book in one hand or stuffed in a coat pocket. One of the leading field archaeologists in the country, Graham was as laid back as a mortician.

"Hey, Mike!" Gronquist boomed. "Take a look at what Lily dug up."

He flipped the coin across the room. Lily gasped in shock, but Graham expertly snatched it out of the air and peered at the face.

After a moment he looked up, his eyes narrowed doubtfully. "You're putting me on."

Gronquist laughed heartily. "My exact words when I laid eyes on it. No gag. She excavated it at site eight."

Graham pulled a briefcase from under his cot and retrieved a magnifying glass. He held the coin under the lens, examining it from every angle.

"Well, what's the verdict?" Lily asked impatiently.

"Incredible," murmured Graham, captivated. "A Gold Miliarensia. About thirteen and a half grams. I've never seen one before. They're quite rare. A collector would -probably pay between six and eight thousand dollars for it."

"Who is the likeness on the face?"

"A standing figure of Theodosius the Great, Emperor of the Roman and Byzantine Empires. His position is a common motif found on the face of coins from that era. if you look closely, you can make out captives at his feet while his hands hold a globe and a labarum."

"A labarum?"

"Yes, a banner bearing the Greek letters XP and forming a kind of monogram meaning the the name of Christ." The Emperor Constantine adopted it after his conversion to Christianity and it was handed down through his successors."

"What do you make of the lettering on the reverse?" asked Gronquist.

Graham's eyeball enlarged out of proportion through the glass as he studied the coin. "Three words. First one looks like TRIVMFATOR. Can't make out the other two. They're nearly worn smooth. A collector's catalogue should give a description and Latin translation. I'll have to wait until we return to civilization before I can look them up."

"Can you date it?"

Graham stared at the ceiling thoughtfully. "Coined during the reign of Theodosius, which, if I remember correctly, was from A.D. 379 to 395."

Lily stared at Gronquist- "Right in the ballpark."

He shook his head. "Sheer fantasy, to suggest fourth-century Eskimos had contact with the Roman Empire."

"We can't rule out the infinity of chance," Lily persisted.

"Once this gets out, there will be a flood of speculation and hype by the news media," said Hoskins, inspecting the coin for the first time.

Gronquist took a swallow of his brandy. "Ancient coinage has turned up in odd places before. But the date and source of its deposit could rarely be proven to the full satisfaction of the archaeologists'

community."

"Perhaps," said Graham slowly. "But I'd give my Mercedes convertible to know how it turned up here."

They all gazed at the coin for a few moments without speaking, each lost in their own thoughts.

Finally Gronquist broke the silence. "It seems the only thing we know for certain is that we have a real mystery on our hands.

Shortly before midnight, the imposter began his practiced drill to abandon the jetliner. The air was sparkling clear and the dim smudge that was Iceland rose above the flat, black horizon line of the sea. The small island country was outlined by a faint but eerie display of greenish rays from the Aurora Borealis.

He was oblivious to the dead men around him. He had grown used to the smell of blood and it no longer sickened him. Death and gore simply went with the job. He was as indifferent to mutilated bodies as a pathologist or the neighborhood butcher.

The imposter was quite clinical about killing. Numbers of dead were merely mathematical sums. He was paid well; he was a mercenary, as well as a religious fanatic who murdered for a cause. Oddly, the only part of his work that offended him was being called an assassin or a terrorist. He detested the words. They had a political ring about them, and he nurtured a passionate dislike for politicians.

He was a man of a thousand identities, a perfectionist who rejected random gunfire in crowds or sloppy car bombs, considering them tools for juvenile idiots. His methods were far more subtle. He never left anything to chance. International investigators found it difficult to separate many of his hits from what appeared to be accidents.

The death of Hala Kamil was more than an assigned task. He considered it a duty. His elaborate plan had taken five months to perfect, followed by the patient wait for the opportune moment.

Almost a waste, he mused. Kamil was a beautiful woman. But she was a threat that had to be nullified.

He gently eased back on the throttles and nudged the control column forward, beginning a shallow rate of descent. To anyone but another pilot the slight drop in speed and altitude was imperceptible.

The main cabin crew had not troubled him. By now the passengers were dozing, attempting but failing to fall into the deep sleep so elusive on long aircraft flights.

for the twentieth time he re-checked his heading and studied the computer he had reprogrammed to indicate the time and distance to his drop zone.

Fifteen minutes later the jetliner crossed over an uninhabited section of Iceland's southern coastline and headed inland. The landscape below became a montage of gray rock and white snow. He lowered the flaps and reduced speed until the Boeing 720-B was flying at 352 kilometers an hour.

He reengaged the auto pilot on a new radio frequency transmitted from a beacon placed on the Hofsjokull, a glacier rising 1,737 meters from the center of the island. Then he set the altitude so the aircraft would impact 150 meters below the peak.

Methodically he smashed and disabled the communication and direction indicators. He also began dumping fuel as a backup in case a flaw somehow marred his carefully conceived plan.

Eight minutes to go.

He dropped through the trapdoor into the hell hole. He already wore a pair of French paraboots with thick, elastic soles. He hurriedly removed a jumpsuit from the duffel bag and slipped into it. There had been no room for a helmet so he pulled on a ski mask and stocking cap.

Next came a pair of gloves, goggles and an altimeter, which he strapped to one wrist.

He clipped the harness snaps and checked the straps for snugness. He wore a piggyback rig where the reserve sat on his shoulder blades and the main chute fit into the small of his back. He relied on a ram air canopy, a square air foil that is more flown than jumped.

He glanced at the dial of his watch. One minute, twenty seconds. He opened the escape door and a rush of air swept through the hell hole. He studied the sweep second hand on the watch and began counting down.

When he reached zero he launched his body through the narrow opening feet first, facing in the direction of flight. The velocity of the airstream struck him with the icy force of an avalanche, crushing the breath from his lungs. The plane soared past with a deafening roar. for a brief instant he felt the heat from the turbine's exhaust, and then he was away and falling.