What is the longest circulating US coin series?
The longest circulating US coin series is the penny, which has been in production since 1792. Other coins like the nickel, dime, quarter, and half dollar have also been in circulation for a long time, but the penny remains the longest-running series due to its continuous production and widespread use in transactions.
Do you publish printed prices for all US coin series?
Could you please elaborate on whether you disseminate printed pricing information for the entire collection of United States coin series? I am particularly interested in understanding if this service is available, as it would greatly assist me in my numismatic pursuits. I'm keen to know if the pricing details are comprehensive, covering all denominations and eras of American coins, and whether these prices are regularly updated to reflect market fluctuations. Additionally, I would appreciate it if you could clarify the format in which these prices are published, such as through catalogues, online platforms, or other means. Thank you for your time and attention to this matter.