Learn how karat markings like 14K, 18K, and 22k impact the true resale value of your jewelry.

What really happens when a painting doesn’t sell at auction? Discover the surprising truth—and how to avoid costly mistakes — with insights from Adam in this essential guide for anyone managing an estate or preparing to downsize.

Being named an executor is an honor—but can also feel overwhelming. Adam shares 10 essential insights to help you navigate this role with confidence and support.

Still holding onto the family china, wondering what to do with it? You’re not alone—and you don’t have to navigate it alone either. Adam offers insights to help you move forward with care.

Explore the fascinating world of diamond antiques and understand their evolving value with our latest blog post. Uncover the factors influencing the recent decline in diamond worth and gain valuable insights, even if you’re not a diamond expert.

Learn about some unexpected not-so-antique heirlooms of the legendary Michael Jordan in our latest blog post, “Six Rings: Legacy of the G.O.A.T.” Find out why sports memorabilia doesn’t have to be very old at all to have tremendous value.

Get a sense of the excitement and drama behind the record-setting Macklowe Collection auctions at Sotheby’s New York, featuring masterpieces from renowned artists like Andy Warhol, Mark Rothko, and Jeff Koons.

Discover the unparalleled beauty and value of the Macklowe Collection, with an estimated $676.1 million recorded in a historic auction in November 2021.