For instance, a double-stamped 1959 penny with a prominent and distinct second impression that affects significant features like the date or Lincoln's profile could be worth anywhere between 25 cents to several dollars. Such significant doubling errors often draw attention from serious collectors and can fetch higher prices in numismatic auctions.
On the other hand, if the doubling is minor and hardly noticeable, the value might not be significantly greater than the regular penny. Additionally, the coin's overall condition, level of wear, and other unique features can further influence its market value.
If you believe you have a double-stamped 1959 penny with notable doubling errors, seeking the advice of a professional numismatist or an experienced coin dealer would be advisable to obtain a more accurate valuation.