letters from Rabbi Chaim Wolkin,  letters from Rabbi Moshe Hillel Hirsch and  letters from Rabbi Azriel Auerbach.
*  leaves, of which  are blanks. 28x21 cm: Interesting letters from the renowned mashgiach Rabbi Chaim Wolkin. Jerusalem, 2010-2018.
*  leaves, Slobodka yeshivah "Knesset Yisrael" blank: Lengthy and interesting letters handwritten and signed by Rabbi Moshe Hillel Hirsch, rosh yeshivah of Slobodka. 21x29 cm. Bnei Brak, 2009-2010. In these letters Rabbi Moshe Hillel Hirsch encourages someone newly religious and directs his path as to how to deal with the accompanying difficulties.
*  leaves, postcards, 14x9 cm. From Rabbi Azriel Aurbach, Rabbi Elyashiv's son-in-law. New Year's greetings and blessings for the bar mitzvah of a great-grandson and grandson. At least one of the postcards is from 2010.