I picked this one last week. It passed the sigma test. Size and weight where good and the main thing that told me its real is that its variety 4.1 clashed . Has a clash in the wing and in front of the eagles neck. I do think it will straight grade because it's a Trade dollar. Probably dipped in Acetone to get rid of the dirt. Trade dollars get graded A little easier and nothing screams cleaned in hand. Regardless of if it straight grades or not the price was good. 77CC Trade dollars are tough especially when money does not grow on trees at my place.