I bought this one for a song because the shop was confused and thought that anything in a circulated GSA holder was circulated. As it turns out, of course, GSA put any toned coin in those holders. Most were BU.
the 84(CC) should be sharp and bold. the eagle breast is a little weak and around the ear is a tad weak for this year. luster looks pretty good based on these photos. a few scuffs and marks on the obverse but overall surface preservation is pretty good. not a fan of the dark toning but at least its symmetrical. i'll put it in the MS64 box. nice appreciation from your original purchase. cant go wrong with pretty much every CC coin