Average size: 21×16 cm. * A letter in the handwriting and with the signature of the Ponevezh Rosh Yeshiva Rabbi Chaim Shlomo Leibowitz. * Two letters [on official paper] in the handwriting and with the signature of Rabbi Yitzchak Scheiner. * A letter of greeting signed with the signature of Rabbi Yitzchak Scheiner, and Rabbi Baruch Dov Lichtenstein. * An airmail postcard written and signed in the handwriting of Rabbi Yaakov Chaim Sofer. * A letter in the handwriting and with the signature of Rabbi Natan HaCohen Kopshitz. * [8] letters on official paper in the handwriting and with the signature of Rabbi Eliezer Stern, Dayan in the Beit Din of Rabbi Shmuel Wosner.