Bartholomæo Gavantus. Thesaurus Sacrorum Rituum Seu Commentaria in Rubricas Missalis et Breviarii Romani, Parts 1 & 2. Antwerp: Ex Officina Plantiniana, Balthasaris Moreti, 1646.Quarto. [359]pp. Illustrated with woodcuts. Bound in contemporary, vellum, ink titles to spine, yapp edges, manuscript binding waste visible to interior boards. Text in Latin.