Louis IX. of France is quoted as having taken the ground that books should be transcribed rather than borrowed, because in that way the number would be increased and the community would be benefited. In many cases, however, there could, of course, be no choice. The King, for instance, desired to possess the great encyclopedia of Vincenzo of Beauvais. He sent gold to Vincenzo, in consideration of which a transcript of the encyclopedia was prepared. The exact cost is not stated.[321] In 1375, a sum equivalent to 825 francs of to-day was paid for transcribing the commentary of Heinrich Bohic on the Decretals of 1375. In the cost of such work was usually included a price for the loan or use of the manuscript. A fee or rental was, in fact, always charged by the manuscript-dealers. Up to the close of the fourteenth century, the larger proportion of transcripts were prepared for individual buyers and under special orders, one of the evidences of this being the fact that upon the titles of the manuscripts were designed or illuminated the arms or crests of the purchasers. After the beginning of the fifteenth century, there is to be found a large number of manuscripts in which a place has been left blank on the title-pages for the subsequent insertion of the crest or coat-of-arms, indicating that in these instances the manuscript had been prepared for general use instead of under special order.[322] As already mentioned, Charlemagne interested himself, not only in the training of scribes, but in the collection of books, but he does not appear to have considered it important that the works secured by him should be retained for the use of his descendants, as he gave instructions in his will that after his death the books should be sold. One of the oldest illuminated Irish manuscripts is that of S. Ceaddæ. This was purchased, at what date is not specified, by some holy man in exchange for his best steed, and was then presented by him to the church at Llandaff. The manuscript finally made its way to Madrid and thence to Stockholm; according to the record, it had, before the purchase above mentioned, been saved out of the hands of Norman pirates.[323] It is certain that very many of the monasteries which were within reach of the incursions of the Normans were bereft by them of such books as had been collected, although it is not probable that, as a rule, the pirates had any personal interest in, or commercial appreciation for, the manuscripts that fell into their hands.