Mintage Locations: These nickels were minted in Philadelphia (no mint mark), Denver (D mint mark), and San Francisco (S mint mark).
Low Mintage: The 1938-D (Denver) Jefferson Nickel had a relatively low mintage compared to other years in the series, making it a collectible coin.
Collector's Interest: Jefferson Nickels have a dedicated following among coin collectors, with enthusiasts seeking various dates and mintmarks.
Numismatic Varieties: As with many coin series, the Jefferson Nickel has a range of varieties, including mint errors and die varieties, that add to its appeal among collectors.
Numismatic Literature: There are books and publications dedicated to the study and collection of Jefferson Nickels, providing valuable insights for collectors.
Legacy of Innovation: The 1938 Jefferson Nickel represents a new era in American coin design and innovation, as the U.S. Mint sought to create a modern and distinctive coinage.