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Special variant copy: the prayer book of R’ Yakov Koppel is mentioned on the title page, and he is referred to as “the virtuous rabbi and kabbalist,” as opposed to most copies where it is inscribed as “the holy rabbi and kabbalist.” See also S. HaLevi, Sifrei Yerushalayim Harishonim 56, that this description is also found in the Naphtali ben Menachem copy.