J Greenstein and Company, Inc., is the only auction house in the United States solely devoted to the sale of antique Jewish ritual objects and art. Its founder and expert-in-charge is the world-renowned Judaica expert Jonathan Greenstein, who has been active for 36 years and whose expertise is sought by the most discriminating collectors. The gallery is run by Abe Kugielsky, who has been its director since its opening in Cedarhurst. Since 2004, we have sold tens of thousands of antique Judaic objects and other Jewish art. The gallery is open Monday through Thursday from 11:30am – 5:30pm and Fridays until 2pm. In addition to our four annual auctions, the gallery offers both antique and modern Judaica for private sale.