15th century block books, printed entirely from woodblocks rather than type, are rare—about 650 examples survive. Rarer still is one that’s lived for five and a half centuries in its original binding. https://rylandscollections.com/2024/11/02/incunabula-cataloguing-project-viii-blockbooks-part-2-its-the-apocalypse-again-and-the-paupers-bible/