Classic Head Half Eagles refer to a type of U.S. gold coin that was minted from 1834 to 1839. The coins feature a classic design, with the head of Liberty on the obverse and an eagle on the reverse. Specifically, the 1830 Classic Head Half Eagle is a significant collectible as it represents an early period in U.S. minting history, with varying mintages and demand among collectors. The denomination is $5, and these coins are sought after for both their gold content and historical significance.