1979-S, type I, PR-69 DCAM (could be PR-68 because of the black spot on the obverse) in an NGC holder.
It's a judgment call... After awhile, they will accumulate the oil from your skin, which will damage the coins. If you handle circulated coins...
Blooming luster is kind of a you-know-it-when-you-see-it descriptive term. It's just a term for high luster on a coin. If you've ever seen intense...
Dude...why do you ask people to grade stuff if you're going to argue about it? Just send everything to SGS and they'll give you the MS-67...
I grade it BU (blurry uncirculated.) Sorry.
Separate names with a comma.