Yes, cleaned harshly and dipped. Can see the hairlines from the mechanical cleaning, and the dead luster from over-dipping.
Welcome,you came to the right place to get an education this group's very helpful and accurate.Buy only "slabbed"coins from TPG's when starting out to be safe and read up on us coins by getting a "Red Book of U.S. Coins"- a great reference book. Good luck!