April 11, 2018 | Categories: Hermanus Koekkoek (Senior), private collection | Tags: Hermanus Koekkoek (Senior) | Leave a comment
April 4, 2018 | Categories: City of London Corporation, Hermanus Koekkoek (Senior) | Tags: Hermanus Koekkoek (Senior) | Leave a comment
May 27, 2017 | Categories: Hermanus Koekkoek (Senior), private collection, Willem Koekkoek | Tags: Hermanus Koekkoek (Senior), Willem Koekkoek | Leave a comment
October 5, 2016 | Categories: Hermanus Koekkoek (Senior), private collection | Tags: Hermanus Koekkoek (Senior) | Leave a comment
June 22, 2015 | Categories: Hermanus Koekkoek (Senior), private collection | Tags: Hermanus Koekkoek (Senior) | Leave a comment