Crossbow bolts and coins: The archaeological trail of the Coronado expedition that discovered the Grand CanyonCoronado's expedition did not find the Seven Cities of Cibola but left valuable archaeological evidence of 16th-century Spanish exploration in the U.S.
Unique Medieval Coin Goes Up For Auction - Medievalists.netA rare medieval coin from the reign of David I of Scotland will be auctioned, expected to fetch £15,000-20,000 due to its unique historical significance.