23-P sometimes have a lot of copper spots. 23-D often have a lot of toning that is evenly distributed. I like both & yes the coin above is legit. MS63 & not worth much over melt. (PCGS price today $2150)
Wholesale buy/sell today is.... $20 St. Gaudens (any date not CAC) MS61 1725 / 1825 MS62 1735 / 1835 MS63 1760 / 1860 MS64 1795 / 1895 MS65 1885 / 1985 PCGS price for MS63/1923 is $2150 not that I'd pay that.