A letter handwritten by Adler (dated 1915) is to be auctioned on Thursday, October 10, 2019 at 10:30 a.m. EST by Swann Galleries.
The item is being shared by Jean Richards (email@example.com), whose family was acquainted with Alfred Adler.
You can see the on line catalogue by going to this webpage: https://www.swanngalleries.com/catalogues/upcoming-auctions/
The value of the letter (LOT 63) is estimated at $800-$1200. For Bidding instructions, please go to this webpage: https://www.swanngalleries.com/auctions/buying/