Many thanks for the welcome, and the grading thoughts. It's a steep learning curve. The collection came from someone who obviously knew her coins. Among so many other cool sets, she's got a full set of half pennies including this one... so if I can ask the follow up question:
What would you guys do to sell it? Take it to a dealer, auction house, get it valued and sell it yourself...? Sell as a set or individual coins?
It obviously comes down to a compromise between time/hassle and money - I don't need to get the absolute top dollar out of every part of the collection - it's more important that her beloved coins go to people who'll love them. And that I don't get sucked into the hobby myself! They're so fascinating and the temptation is real, but I do *not* have the space or time...