There are some interesting buried comments in a Mar 22, 2019 Artsy article by Karen Chernick on the collection of Michael Mattis and Judy Hochberg (now on display at the Barnes Foundation), which briefly describing a few modern methods of detecting 19th and early 20th C photographic fakes and reprints. The two collectors developed the… Continue reading Modern techniques for detecting photographic fakes and reprints (Artsy)