Items related to the publication of a condition census for half cents by Roger Cohen and Ron Guth in the early 1980's. Cohen sent Tett copies of his notes on the coins in the condition census and Tett returned his comments, especially about his coins.
Several drafts of an article that Tett proposed for Penny-Wise in the early 1980's titled "Candides", which was an attempt to create discussion and gather information about error half cents. The final handwritten article is very interesting.