This time the quiz is only for 5c or 10c US coin denominations, including half dimes (you're welcome for the no commems this time!) As usual, the challenge is to see if you can identify each of the coins pictured, just based on a close-up image of a coin. Of course, you don't have to try coming up with a date and/or mintmark; just name each coin's series. Answers will be posted soon - good luck!
#1 - 1842-O Liberty Seated 10c.