1943 Copper Penny War-Error and the Semicolon Lesson That Took Years to Learn

https://wakelet.com/wake/NIfwRbtNw7AqZzmtGiWGc

Which questions about the 1943 copper penny and writing style will I answer, and why they matter? People who find an unusual old penny often ask the same cluster of questions: is it real, how valuable is it, and what should I do next?