Siegel Leather offers some of the highest quality vegetable tanned leather available on the market, many of which are only available here. You will be extremely pleased with any of the leather options, whether you’re an amateur binder doing a personal project or a professional doing archival work. Steve’s customer service and his transparency regarding his leather is unmatched anywhere. He regularly produces professional-level analyses of his leathers and makes them available to his customers. There is a reason I choose to offer Siegel leather exclusively at my bindery.