Services We Offer

Public Auction Sales

Private Treaty Sales

Expert Appraisals

Museum Collection and Archival Management

Private Collection Development

Public Lectures & Symposia

Handsome, Scholarly Auction Catalogues

Who We Are:

Kestenbaum & Company is a New York City based boutique auction house dedicated to the sale of Rare Books, Manuscripts, Ceremonial and Fine Art. With over twenty-five years in the auction business, Kestenbaum & Company is particularly renowned for its expertise in the fields of Hebraica and Judaica. Top collectors, specialized dealers, museum curators and acquisition directors around the world rely on Kestenbaum's expertise and value its discretion and integrity. Kestenbaum & Company is one of the largest niche auction house in the United States having sold to date over 40,000 lots at auction of rare and antique Judaica.

Contact Us

  • Buying

    We have quarterly sales dedicated to the sale of Rare Books, Manuscripts, Autographed Letters, Ceremonial and Fine Art. For more information on how to participate click here.
  • Appraisals

    Kestenbaum & Company is pleased to offer appraisals of individual items or entire collections for insurance, estate, charitable or other purposes. Please contact us for further details.
  • Selling

    We would be glad to offer advise regarding potential consignments. For information regarding the consignment process from first e-mail through receiving your payment, please click here.


In The News

Forthcoming Auction 29th October, 2020. Fine Judaica: Books, Manuscripts, Graphic & Ceremonial Art

Including Treasures from Two Distinguished Private Collections