When I first read about Tut's dagger, I was reminded of an old academic paper that I purchased at the Smithsonian Institute maybe 20 years ago: "Two Early Chinese Bronze Weapons with Meteoric Iron Blades"; Gettens, Clarke, and Chase; 1971. I have it in front of me; it still has the 99-cent price tag from when I discovered it in the Smithsonian's gift shop's discount bin. Not exactly a best-seller.
After a cursory search, I see it's available online:
https://www.asia.si.edu/research/dow...%20Weapons.pdf
The paper is very technical in places, but the upshot is that the Freer Gallery of the Smithsonian owns two weapons, a "broad axe" and a "dagger axe", both dating from circa 1000 BCE and incorporating both bronze and meteoric iron in their construction.
I realize Tut predates these weapons by about four centuries, but I find it interesting that two ancient cultures in different parts of the world, understood the importance of meteoric iron and learned how to incorporate it into their current technology.