• Robert A. Siegel Auction Galleries, Inc. Classic Bureau Issues featuring Dr. Heimburger and Brody - October 24, 2017
• Robert A. Siegel Auction Galleries, Inc. United States Stamps - October 24-26, 2017
• HR Harmer United States, British Commonwealth, and Foreign Stamps, Covers, - October 26-28, 2017
• HR Harmer Spanish and U.S. Philippines and United States Territories and Po - October 26, 2017
• ABC / Michael E Aldrich Auctions Internet Auction - October 28-29, 2017
• James T. McCusker, Inc. McCusker Public Auction - November 8, 2017
• Robert A. Siegel Auction Galleries, Inc. United States and Confederate States Postal History - November 8-9, 2017
• Robert A. Siegel Auction Galleries, Inc. The Barry P. Fletcher Collection of Colombian Air Post Issues - November 14, 2017
• Robert A. Siegel Auction Galleries, Inc. The Dr. Paul M. Cere Collection of Semi-Official Air Posts - November 14, 2017
• Robert A. Siegel Auction Galleries, Inc. Worldwide Stamps and Postal History - November 15-16, 2017