Città del Vaticano, Biblioteca Apostolica Vaticana, Cod. 292 Century 15 Language Latin Material Membr. Height × width 290 x 205 No. of leaves 146 Initials etc. Tituli minusculis rubris, initiales litterae maiores caeruleas, interdum nigrae: initiales maximae aureae lineis et coloribus pictae Coats of arms }ex tesserae gentiliciae Pii VI et Fr. X. de Zelada card. bibl. Printed catalogs C. Stornajolo, Codices Urbinates Latini, I, Codices 1-500 (1902), 263 Source Stornajolo Type of source cat. Source’s source insp. Work 1Author standard Leonardus Pisanus Title (standard) Practica geometriae Publ. descriptions Boncompagni, Scritti di Leonardo Pisano, "Practica Geometriae" (1862) 2, 1-224 Folio no. 1-146 Rubric Practica geometriae ... anno MCCXX, Distinctiones I-VIII Illustrations (1r) ornamentum decoratum lineis affabre intextis, coloribus et avibus. In prima initiali Leonardi pisani imago manu italica picta. In margine inferiore tessera gentilicia posterius abrasa; (146r) sigla fortasse librarii: ....