Some excellent examples are known which prove that between 1574 and 1650 book-plates were engraved and coming into general use, but as they are not dated their age can only be approximately arrived at from internal evidence. Those French gentlemen of the fifteenth, sixteenth, and seventeenth centuries who loved books, and formed large libraries, adopted the Italian fashion of having their treasures sumptuously bound. The magnificently illuminated manuscripts, and _livres d’heures_, which were produced for the great lords and ladies in the fifteenth century, required no ex-libris, for on nearly every page occurred the arms or badges, the ciphers, or the initials of the fortunate owner, whose right to the book was thus for ever placed beyond all question or doubt. The invention of printing, and the consequent rapid multiplication of books, although it greatly interfered with the choice individuality of each _impression_, did not at once totally destroy it. [Illustration: BOOK-PLATE OF ANDRÉ FELIBIEN.] The early printers left blanks for initials and illuminations, which were afterwards filled in, freehand, by the artists who had hitherto been employed to illuminate the manuscripts, their services were thus in greater demand than ever. Most of the early printed books were heavy folios, and were sumptuously bound, the arms of the owners being grandly emblazoned in the centre of the side boards; generally with some cipher, flower, or monogram in the corners, and the monogram, or one of the principal charges of the shield, repeated between each band on the back. The present custom of ranging books closely in cases, with only their backs in view, was not suitable for these ponderous tomes. Some of the more ordinary works were placed loosely in open cases round the library, with their fore-edges towards the reader, but the valuable books were fully displayed on long tables or counters, of the right height for a reader to stand at and turn them over without fatigue. Thus the beauty of the binding was seen at once, and must have been so fearfully tantalizing to the visiting bibliomaniac, that the owners often thought it advisable to chain their volumes in their places. With these, as with the manuscripts, and for similar reasons, the use of ex-libris long appeared unnecessary, which accounts for their somewhat late adoption in France; the marks of ownership are on the bindings themselves, the lovely productions of the early masters of bibliopegy, whose elegance and style modern binders vainly attempt to imitate, and cannot excel. To collect early bindings is a noble hobby, but one which is, and ever must remain, the hobby of a few wealthy collectors, whereas the collection of ex-libris was, until quite recently, a taste requiring patience and skill rather than a well-filled purse.