M. Verville, in his monograph on Nicolas de  
Caen,[1: Paul Verville, Notice sur la vie de Nicolas de Caen, p. 112 (Rouen, 1911)] considers it probable that the Roman de Lusignan was printed in Bruges by Colard Mansion at about the same time Mansion published the Dizain des Reines. This is possible; but until a copy of the book is discovered, our sole authority for the romance must continue to be the fragmentary MS. No. 503 in the Allonbian Collection.
 
Among the innumerable manuscripts in the British Museum there is perhaps none which opens a wider field for guesswork. In its entirety the Roman de Lusignan was, if appearances are to be trusted, a leisured and ambitious handling of the Melusina legend; but in the preserved portion Melusina figures hardly at all. We have merely the final chapters of what would seem to have been the first half, or perhaps the first third, of the complete narrative; so that this manuscript account of Melusina's beguilements breaks off, fantastically, at a period by many years anterio............