Hey THK, I thought The Silver Horseshoe of Butch Cassidy was a good run too.
Good to know. I'm not the only one.

Save:
#325: The Red Sash of Tokugawa Ieyasu (A few mistakes costed them, but it was still a very close finish)
#334: The Bullet-Riddled Handbag of Belle Boyd (They took a longer path than they needed to, but they still did a really good job)
UNSAFE:
#102: The Golden Cup of Belshazzar
#104: Wild Bill Hickok and the Dead Man's Hand
#107: Elizabeth I's Golden Ship
#113: The Pendant of Kamehameha
#114: The Lost Log Books of Magellan
#116: Henry VIII's Great Seal
#117: The Lucky Pig of Amelia Earhart
#118: Ponce de León and the Lost Fountain of Youth
#119: The Treasure Map of Jean Lafitte
#120: The Oracle Bowl of Delphi
#121: The Paintbrush of Leonardo da Vinci
#122: The Golden Chains of Zenobia
#124: The Stolen Arm of Shiva
#125: The Stone Marker of Leif Eiríkson
#126: The Helmet of Joan of Arc
#127: The Medal of Sir Edmund Hillary
#128: The Mask of Shaka Zulu
#129: The Golden Jaguar of Atahualpa
#130: The Silver Saddle Horn of Hannibal
#131: Alexander and the Gordian Knot
#132: King Tut's Cobra Staff
#134: The Codebook of Mata Hari
#135: Pecos Bill's Lost Lariat
#136: Robin Hood and Marian's Ladder
#138: The Collar of Davy Crockett
#140: The Treasure of Anne Bonny
#202: The Secret Battle Plan of Nathan Hale
#203: The Golden Stallion of Ali Baba
#205: The Walking Stick of Harriet Tubman
#206: The Lost Love Letter of Captain John Smith
#208: The Bone Necklace of the Blackfeet Chief
#209: The Mush Pot Hat of Johnny Appleseed
#210: The Cracked Crown of the Spanish King
#211: The Imperial Purple Robe of Empress Theodora
#212: The Stone Head of the Evil King
#215: The Electrified Key of Benjamin Franklin
#217: The Missing Eye of David
#220: The Ivory Elephant of Scheherazade
#221: The Sacred Ring of Sultan Suleiman
#222: The Plumed Headdress of Cosa Rara
#223: The Jeweled Necklace of Montezuma
#225: The Shriveled Hand of Efoua
#226: The Mask of the Man in the Iron Mask
#227: The Crown of Queen Nzinga
#228: The Two-Cornered Hat of Napoléon
#229: The Silk Sash of Múlàn
#230: The Golden Goblet of Attila the Hun
#231: The Leopard-Skin Cloak of Annie Oakley
#233: The Golden Pepperoni of Catherine de' Medici
#236: The Missing Weather Maps of Charles Lindbergh
#238: The Broken Wing of Icarus
#239: The Bonnet of Dolley Madison
#240: The Priceless Portrait of the Polynesian Girl
#302: The Comet-Embroidered Battle Flag of William the Conqueror
#303: The War Fan of the Forty-seven Ronin
#306: The Lion-Slashed Jacket of Sacagawea
#307: The Thornwood Gavel of Judge Roy Bean
#310: The Upside-Down Compass of Henry Hudson
#311: The Bent Shaving Pan of Jedediah Smith
#313: The Smashed Printing Plate of Frederick Douglass
#314: The Mystical Spellbook of the Imperial Wizard
#315: The Useless Map of the Chibcha Chieftain
#316: The Golden Spider Web of Robert the Bruce
#318: The Mysterious Manuscript of Mary Shelley
#320: The Missing Portrait of Hans Holbein
#322: The Royal Torque of Queen Boadicea
#324: The Enormous Feather of the Mê Linh
#326: The Broken Trident of Poseidon
#327: The Lily-Crested Crown of Clovis I
#330: The Mummified Hand of the Egyptian King
#331: The Lost Taj Mahal Turban of Aurangzeb
#332: The Melted Head of Madame Tussaud
#333: The Pearl Necklace of Gwalior
#335: The Lost Whale Bone of Pytheas
#336: The Dried Ear of Corn of Sojourner Truth
#338: The Good-Luck Watch of Empress Eugénie