is it a surprise that PMG make such a grading? look at ebay#320286956588, the seller posted a few examples:
1) a 1880 US$50, graded AU58 both by CGGS and CGA, but PMG graded Choice Unc 64
2) a 1934 US$1, graded AU58 by CGA, but PMG graded Choice Unc 65
and more:
3) a 1917 US$1, graded by CGC as EF45, but PMG graded Choice Unc 63
4) a 1934 US$10,000 graded by CGA as Crisp Unc 60 but restored, PMG graded Choice Unc 63
please dont tell me these are due to canadian and american standards and please dont tell me a restored note can be graded as Choice Unc 63. If so, i'd like to know under what grading system a restored note can be graded as Choice Unc 63.
this is totally unacceptable, imagine if a collector paid a premium and bought a note as Choice Unc 63 and after certain years, he found that it is only a EF45 and worth much much less? this will definitely damage the hobby.