Source History 2864: https://www.posterlounge.de/p/739112.html - dailymeower - December 22, 2023; 16:152864: https://www.mediastorehouse.com/fine-art-finder/artists/frank-after-dadd/varieties-modern-pigeon-engraving-23087142.html - dailymeower - September 1, 2022; 16:082864: https://www.mediastorehouse.com/dmcs-search.html?search=louis+wain - Anonymous - September 1, 2022; 16:08
