1898 Morgan Dollar, PCGS MS-63.  P-mint infrequently found as mark-free. Nice detail, satiny luster.  Misattributed as "1889" by PCGS in first-generation green holder.  

1898-O Morgan Dollar, Blue Diamond's grade MS-63.  High end 63+ with all the detail.  Loaded with frost, and nicely reflective surface.  Strictly MS-65 reverse.  SOLD.

1900-O Morgan Dollar, PCGS MS-64.  First generation green holder, in our view meets strict MS-65 criteria.  Dazzling luster, blistering strike producing semi-prooflike results, marks minuscule.  Years since we have handled so fine an example of the date. 

1901-O Morgan Dollar, Blue Diamond's grade MS-63.  Bold semi PL with a gemmy look accentuated by peripheral rainbow, nice mirrors; held back only by a few light obverse hairlines.