Personal notes in a USA 1/4 dollar article

The article
https://en.numista.com/catalogue/pieces54.html

has personal notes in year distribution.

They MUST be deleted with the extra lines in the year distribution.

Or, maybe a referee will be so kind and come down to a normal user giving hints or explanation of these meaningless statements:

"B"
"C"

then the article will be looked like an article from a catalog and not a notebook's page written by a hidden anonymous.