Answer: Notations on Specimen Notes
Responding to Robert Pepping's questions about notations on Specimen Notes of the Reserve Bank of New Zealand, Raphael Dvir of Israel writes:

To read the earlier E-Sylum article, see:
NOTES FROM E-SYLUM READERS: JANUARY 15, 2023 : Query: Notations on Specimen Notes(https://www.coinbooks.org/v26/club_nbs_esylum_v26n03.html#article12)

Medallicartcollector.com

To read the earlier E-Sylum article, see:
HISTORY OF THE ROBBINS COMPANY(https://www.coinbooks.org/v26/club_nbs_esylum_v26n03.html#article14)

More on Brothel Tokens
Alan V Weinberg writes:

To read the earlier E-Sylum article, see:
NOTES FROM E-SYLUM READERS: JANUARY 15, 2023 : More on the French Brothel Token(https://www.coinbooks.org/v26/club_nbs_esylum_v26n03.html#article12)

Happy Lunar New Year
Jim Contursi writes:

1928 Robbins Company Catalog
Scott Miller writes:

To read the earlier E-Sylum articles, see:
THE ROBBINS COMPANY DIES SALVAGED(https://www.coinbooks.org/v26/club_nbs_esylum_v26n03.html#article13)
HISTORY OF THE ROBBINS COMPANY(https://www.coinbooks.org/v26/club_nbs_esylum_v26n03.html#article14)