Signa loquendi: manual of sign language[between 1300 and 1400]latManuscript on parchment of Signa loquendi, a manual of sign languageIn Latin.Script: main text copied by a single hand in Gothica Cursiva Antiquior Libraria.Paragraph marks and stroking of majuscules in red. Red plain 1-line versals and one 3-line initial of the same type.Binding: S. XIX binding: red morocco over cardboard, the covers decorated with blind-tooled, partly silver fillets. Turn-ins gold-tooled. Printed paper pastedowns with brown and blue geometric pattern in the style of textile. Spine blind-tooled with gold-tooled title “DE SIGNIS MONACHORVM”.