I can't speak for shops, but I recommend this visit: http://americanhistory.si.edu/national-numismatic-collection
You can use the "Dealer Locator" on the NGC site...…... https://www.ngccoin.com/services/dealer-listing.aspx Chris
Golden eagel near Ft . Meade in Laurel Md. Area located On Md. rt.198 Your may want to check the Va. Area also...but I must warn you..... as I travel D.C. Northern Va. Daily traffic can cause you to make a 30+/- mile trip last 3 hours! Depending on time of day..... Arundel coin near me has closed.... I believe there is a shop in Fairfax Va. Area I've have passed it but never stopped in as I was at work and dealing again with traffic. I would definitely call first as some shops do not have hours Daily! Golden Eagel does....and they have some nice selections on Slabed Morgans from low 60's and up in grades.