TABLES, FACTORS AND MULTIPLES, ITALIAN, 5 VOLUMES IN 3 MODERN FOLDING BOXES

i. [Anonymous]. Libretto d'abaco nuovamante stampato. Bologna: Vittorio Benacci, 1627, 16pp., woodcut on title and last leaf, typographic borders, wrappers, (bought from Il Polifilo, Milan, 1986), [T&L R26]ii. [Anonymous]. Libretto d'abaco. Venice & Bassano: Giovanni Antonio Remondini [no date; c.1650], 8pp., woodcut on last leaf, typographic borders, wrappers, (bought from Zeitlin & Ver Brugge, Los Angeles, 1986), [T&W R27]iii. Castagnola, Agostino. Libro d'abbaco doppio. Milan: Eredi Ghisolfi [no date; c.1700?], 16pp., title within typographic border, wrappers, (bought from Mediolanum, Milan, 1988), [T&W C37], slightly soiled and stainediv. [Anonymous]. Prattica, cioè nuoua invenzione di conteggiare, ridotta à modo tanto facile, che ogn'uno potrà far ogni gran conto, sì in vendere, come in comprare. Bologna: per l'Herede del Benacci, [no date; c.1650], 128pp., contemporary vellum, (bought from Mediolanum, Milan, 1987), [T&W R30], slight cropping, slight spotting, title with 2 small repairs (one affecting letters)v. [Anonymous]. Prattica cioè nuova invenzione di conteggiare, ridotta à modo tanto facile, che ogn'uno potrà far ogni gran conto, sì in vendere, come in comprare. Parma: Fratelli Borsi, [no date; c.1770], 165pp., contemporary vellum, (bought from Mediolanum, Milan, 1987), [T&W R29] together housed in 3 modern folding cloth boxes, various small sizes

the condition of this lot is as described in the catalogue description
"In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Since we are not professional conservators or restorers, we urge you to consult with a restorer or conservator of your choice who will be better able to provide a detailed, professional report. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective, qualified opinion. Prospective buyers should also refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."