Bidspirit auction | A letter of certificate, an

A letter of certificate, an unusual rarity, one of the greatest Gedolim from Kelem before the Holocaust, may be the only letter left! - discovery! From the letter before us, it appears that the genius Rabbi Kalman Beinshowitz served as Rabbi of Kelem even in the life of his father-in-law Rabbi Zvi Yaakov Av Beit Din of Kelem!