All right...
1. Cross of Coronado, Utah, United States, 1912. "Indiana Jones and the Last Crusade." Film, Novel.
2. King Louis IX Crown of the Rom, Saintes-Maries, France, 1914. "Young Indiana Jones and the Gypsy Revenge." Novel.
3. Knife of Cain, Istanbul, Turkey, 1914. "Young Indiana Jones and the Secret City." Novel.
4. Fire-Eyed Jackal, Vera-Cruz Mexico, 1916. "The Young Indiana Jone [sic] Chronicles: Curse of the Jackal." Episode, Novel, Comic.
5. Omphalos Sacred Stone, Delphi, Greece, 1922. "Indiana Jones and the Peril at Delphi." Novel.
6. Mask of Camozotz, Tikal, Guatemala, 1926. "Indiana Jones and the Seven Veils." Novel.
7. Noah's Ark, Mount Ararat, Russia, 1927. "Indiana Jones and the Genesis Deluge." Novel.
8. Unicorn's Horn, Utah, United States, 1928. "Indiana Jones and the Unicorn [sic] Legacy." Novel.
9. Merlin's Scabbard, St. Brendan Glen, England, 1930. "Indiana Jones and the White Witch." Novel.
10. Crystal Skull of Cozan, Cozan, British Honduras, 1933. "Indiana Jones and the Philosopher's Stone." Novel.
11. Staff of Aaron, Iraq, 1934. "Indiana Jones and the Secret of the Sphinx." Novel.
12. Eye of Mara, Lost Delta, India, 1935. "Indiana Jones and the Temple of the Forbidden Eye." Ride.
13. Heart of the Dragon, Xian, China, 1935. "Indiana Jones and the Emperor's Tomb." Game.
14. Nurhachi's Urn, Istanbul, Turkey, 1935. "Indiana Jones and the Temple of Doom." Film, Novel, Comic, Game.
15. Eye of the Peacock, Shanghai, China, 1935. "Indiana Jones and the Temple of Doom." Film, Novel, Comic, Game.
16. Sanskrit Manuscript, Mayapore, China, 1935. "Indiana Jones and the Temple of Doom." Film, Novel, Comic, Game.
17. Sankara Stone (Sivalinga), Pankot, India, 1935. "Indiana Jones and the Temple of Doom." Film, Novel, Comic, Game.
18. Chachapoyan Fertility Idol, Chachapoyas, Peru, 1936. "Raiders of the Lost Ark." Film, Novel, Comic, Game.
19. Staff of Ra Headpiece, Patan, Nepal, 1936. "Raiders of the Lost Ark." Film, Novel, Comic, Game.
20. Ark of the Covenant, Tanis, Egypt, 1936. "Raiders of the Lost Ark." Film, Novel, Comic, Game.
21. Ikon of Ikammanen, Krikambo, Liberia, 1936. "The Further Adventures of Indiana Jones: The Ikons of Ikammanen, 22-Karat Doom!" Comic.
22. Fourth Nail, Barcelona, Spain, 1936. "The Further Adventures of Indiana Jones: The Fourth Nail." Comic.
23. Sir Richard's Shield, Venice, Italy, 1938. "Indiana Jones and the Last Crusade." Film, Novel, Comic, Game.
24. Holy Grail, Canyon of the Crescent Moon, Hatay, 1938. "Indiana Jones and the Last Crusade." Film, Novel, Comic, Game.
25. Covenant of Buddha, Taxkorgan, China, 1938. "Indiana Jones: Thunder in the Orient." Comic.
26. Viking Longship, Iceberg, Greenland, 1939. "Indiana Jones and the Longship of the Gods." Novel.
27. Horned Statue, New York, United States, 1939. "Indiana Jones and the Fate of Atlantis." Game, Comic.
28. Nur-Ab-Sal Necklace, Reykjavik, Iceland, 1939. "Indiana Jones and the Fate of Atlantis." Game, Comic.
29. Horned Statue, Sao Miguel, Azores, 1939. "Indiana Jones and the Fate of Atlantis." Game, Comic.
30. Moses' Staff, Nepal, 1939. "Indiana Jones and the Staff of Kings." Game.
31. Golden Fleece, Mycenae, Greece, 1941. "Indiana Jones and the Golden Fleece." Comic.
32. Genghis Khan's Sword, Gobi Desert, Mongolia, 1941. "Indiana Jones and the Sword of Genghis Khan." Novel.
33. Spear of Longinus, New Grange, Ireland, 1945. "Indiana Jones and the Spear of Destiny." Comic.
34. Ancient Peace Pipe, Wyoming, United States, 1950. "The Young Indiana Jones Chronicles: Mystery of the Blues." Episode.
35. Orellana's Burial Mask, Nazca, Peru, 1957. "Indiana Jones and the Kingdom of the Crystal Skull." Film, Novel, Comic, Game.
36. Crystal Skull of Akator, Akator, Brazil, 1957. "Indiana Jones and the Kingdom of the Crystal Skull." Film, Novel, Comic, Game.
Listing of artifacts, of course, is the work of Matt Busch.