30 receipts of Yeshivat Etz Chaim signed by Gdoley israel, including signatures: Rabbi Shlomo Zalman Auerbach, Rabbi Isser Zalman Meltzer, Rabbi Aryeh Levin, Rabbi Chaim HaCohen Shevdron, Rabbi Yehuda David Yedler, Rabbi Tokczynski, and other rabbis.
general condition very good.