An Upper East Side gallery moves from one art dealer to anotherBy: C.J. HughesVIEWED 58 TIMESPublished: 1/20/2023Source: Crain's New York Business Featuring Derek Nowicki: https://www.crainsnewyork.com/commercial-real-estate/amalia-dayan-sells-upper-east-side-gallery-townhouse-5-8m
