Clip a Bright Guinea
David Powell writes:

To read the earlier E-Sylum article, see:
THE CRAGG VALE COINERS(https://www.coinbooks.org/v26/esylum_v26n25a25.html)

Corrections: Mint Errors to Die For

Author Joe Cronin writes:

To read the earlier E-Sylum article, see:
NEW BOOK: MINT ERRORS TO DIE FOR, 3RD EDITION(https://www.coinbooks.org/v26/esylum_v26n25a07.html)

2000-P Washington Dollar Elongated Ray Update
On a related topic, Tom Koolick writes:

To read the earlier E-Sylum articles, see:
2007-P WASHINGTON DOLLAR ELONGATED RAY(https://www.coinbooks.org/v25/esylum_v25n14a25.html)
NOTES FROM E-SYLUM READERS: JUNE 26, 2022 : 2007-P Washington Dollar Ray Variety Certified(https://www.coinbooks.org/v25/esylum_v25n26a09.html)

On Eating Banknotes
Former head of the Bureau of Engraving and PrintingBob Leuver writes:

To read the earlier E-Sylum article, see:
POLICE OFFICER SWALLOWS BANKNOTES(https://www.coinbooks.org/v26/esylum_v26n25a36.html)

How to Learn to Grade Coins
Alan V. Weinberg writes:

To read the earlier E-Sylum article, see:
NOTES FROM E-SYLUM READERS: JUNE 18, 2023 : On the Dislike of Slabbing(https://www.coinbooks.org/v26/esylum_v26n25a16.html)

A Bit of Iceland - Coins
Steve Luftig writes:

George Heath Used Vulcan Salute

In checking my references for a book I'm trying to finish, I smiled when I came across the last line of this passage in The Numismatist vol 16, no 2 (February 1903), p 60:

Wikipedia tells me that the "live long and prosper" greeting associated with Star Trek's Spock originated in George du Maurier's (1894) novel, Trilby, and it appears that George Heath picked up the expression long before Theodore Sturgeon scripted it for Spock.

Books on Eight Reales Sought
Brad Porter writes:

To read the earlier E-Sylum article, see:
NEW BOOK: COUNTERFEIT PORTRAIT EIGHT-REALES(https://www.coinbooks.org/esylum_v17n37a08.html)