United States Jefferson Nickel struck on wrong planchet (possible cent planchet error)

The Jefferson Nickel was first introduced in 1938, featuring President Thomas Jefferson on the obverse and his home, Monticello, on the reverse. Standard Jefferson Nickels are struck on copper-nickel planchets weighing 5.0 grams. However, mint errors occasionally occur when a nickel die strikes a planchet intended for another denomination, most commonly a cent planchet weighing approximately 2.5 grams (copper-plated zinc after 1982 or bronze before 1983). The unusual brown color and apparent weight difference of this coin suggest it may be such an error. Wrong planchet errors are highly sought after by error coin collectors and numismatists specializing in mint mistakes. These errors are considered major mint errors and command significant premiums over face value. Collectors prize these coins for their rarity, the dramatic visual difference from normal strikes, and the fascinating glimpse they provide into the minting process. Wrong planchet errors are among the most valuable and collectible categories of modern mint errors, particularly when authenticated by professional grading services like PCGS or NGC.