was standing quite close to the picture in question and therefore with his back to me or to anyone else who was not right next to him or who had decided to block his view. I was perfectly within my rights to do either or both of those things, it is, after all, quite common nowadays for rude tourists-almost a tautology really-or indeed the rude natives of any city to impatiently, inconsiderately interpose themselves between painting and viewer and even elbow the latter none too subtly out of the way in order to occupy his or her more central position, the way of the world of which Tupra spoke has become ill-mannered, especially in Spain, although it's now a near-universal phenomenon. I kept a safe distance from him and not only so as not to appear rude. Initially, I observed him from behind, but just as there was no space to his right, only a rope barrier and the side wall, to the left of the painting there was a high door and to the left of that another painting (there were only two on that end wall), and so I moved cautiously in that direction to get as clear a view as possible of his profile, at the same time doing my best not to enter, or only minimally, his field of vision. I realized at once that I needn't worry about him seeing me, for he was totally absorbed in the painting and in his sketchbook, his eyes moving rapidly back and forth between the two, with no interest in anything else, he wasn't even distracted by the continuous ebb and flow of tourists, mostly Italians (come to admire their ancient compatriots), who, curiously enough, did not insist on crowding round him and bothering him by looking at what he was looking at, rather, on seeing him so absorbed in his work, they walked past without stopping, as if intimidated by that tense motionless figure and as if prepared, for the moment, to allow him exclusive usufruct and enjoyment of it. I noticed that he had a mustache and sideburns, which, although not long, were somewhat longer than is perhaps considered the norm nowadays, or perhaps they were merely striking because, while his hair was straight and rather fair and with no visible grey in it, his sideburns were curly and much darker, almost black, but streaked with white and grey, as if old age had decided to begin its work from the sides, leaving the pale dome for later. He was quite tall and thin, with perhaps some evidence around his belly of having drunk too much beer, but the general impression was of someone gaunt and bony, and what I could see of his cheekbones and his broad forehead confirmed that impression, as did his swift active right hand, which had the long strong fingers of a professional pianist; alarming fingers, like piano keys.
Since I was unable to view him from the front, and so couldn't see his eyes or lips or teeth or facial expression (although I could see his nose in profile), it was impossible for me to interpret him, I mean, in the way I used to do at the building with no name when confronted by all those famous and unknown faces, whose voices I almost always heard as well, either in person or on video. From what I was able to make out (which was only his left side, whenever, that is, I pretended to be looking at the other painting separated from his by the high door and placed myself level with him, protected by the distance between us), everything seemed to agree with, or at least not contradict, Cristina's grudging but, as it turned out, accurate description of Custardoy. I had only asked her what he looked like at the end of our conversation, when she was already tired and eager to bring things to a close. 'Oh, I don't know,' she said, 'he's bony, sinewy, with a long nose like a flamenco singer, like the singer in Ketama, for example, you know the one I mean?' (I had an idea Ketama were some kind of semi-flamenco group.) 'And very strange dark eyes, I can't really describe them, but there's something strange, something peculiar about them that I don't like. Sometimes, he has a mustache and sometimes not, as if he kept shaving it off and then letting it grow again I suppose, because I've seen him with one and without.' 'What else? Tell me more,' I had urged her, just as Tupra or Mulryan or Rendel or Perez Nuix used to urge me on, one more insistently than the others. 'That's all really. I can't think what else to say. Bear in mind that I only know him by sight. I've come across him over the years here and there, I know who he is and I've heard things about him as I have about a lot of other people (well, up until this business with Luisa, of course, since when I've heard rather more about him). But as far as I can remember, we've never been introduced, I've never been that close to him or exchanged a single word.' 'You must have noticed something more,' I had urged her again, knowing that if you press someone, there is always something more. 'Well, as I've said, he wears a tie on all occasions, as if he were trying to compensate for the slightly bohemian impression he makes with that ponytail and the half-grown mustache he sometimes sports: a contrast, a touch of originality. He dresses very correctly, very traditionally, he aspires to elegance I suppose, but doesn't quite make it. Perhaps because elegance is simply not compatible with the salacious look on his face, I don't quite know how to explain it, but he has one of those faces that oozes sexuality, absurd really, but maybe that in part explains his success with women, you can smell it on him. Even from a distance, you can tell what he's about. At least you can if you're a woman. He looks at you so brazenly, he sizes you up. He gives you the once-over, from head to toe, lingering shamelessly on your breasts and your ass, and, if you're sitting down, on your thighs. I used to see him do this, years ago, with loads of women at the Chicote and at the Cock, as soon as they walked in; and he's done it to me too, from a distance, because he doesn't care whether you're with someone or not. But he obviously didn't fancy me much or else could sense that he wasn't my type, because he never approached me. According to Ranz, he can tell immediately who is a willing prey, and he knows even more quickly whether he wants to sink his teeth in or leave well enough alone.' Given their present relationship, it had troubled me to think that he had spotted Luisa as a victim right from the start, as soon as he saw her. And I couldn't help but then go on to wonder if he would have seen the same thing in her had they met when she and I were together. The thought that followed was even worse: it wasn't impossible that they had met before I went off to London and before our official separation. That idea didn't bear thinking about, and so I did not pursue it.
In the man in the Prado I could see nothing of this, by which I mean his sexual voracity, although his gaze was intently fixed on a painting depicting a woman, a mother. Perhaps he had given her the once-over too, prior to any artistic, pictorial or even technical appraisal. Perhaps he had been put off by the fact that the woman appeared in the painting with her three small children; although not necessarily, if he was Custardoy, given that he was clearly attracted to Luisa and she, after all, was a mother of two. (True, the woman in the painting was a rather unattractive, matronly type, whereas Luisa kept herself very slim and, to my eyes, pretty and youthful, but I don't know how she appears to other eyes.) What I had noticed right from the very first instant was that he was wearing a jacket and tie and black lace-up shoes. They wouldn't have been made by Grenson or Edward Green, but they were plain and in good taste, with soles that were neither thick nor made of rubber, I couldn't object to his choice of clothes, except to say that they were too conventional. Not the ponytail, of course, although in recent years, that's become fairly common among men of any age (age no longer acts as a brake on anything and has lost the battle against fashion and vanity). It gave him a roguish look, which was the adjective Cristina had so aptly used to describe him, if indeed it was him.
Once when I walked past, always keeping a prudent distance so that he wouldn't notice me, I managed to confirm my first impression: he was making sketches of the four heads in the painting and, at the same time, taking notes, both at great speed. If he was Custardoy, he might have been commissioned to make a copy and was carrying out a preliminary study. Or, if he really was as good as they said, perhaps he didn't need to stand in front of the picture itself with easel and brushes for long hours and even longer days, and it was enough for him to capture and memorize it (maybe he had a photographic memory) and then work from a good reproduction in his studio, the fact is I know nothing about the techniques used by copyists, let alone forgers (he wouldn't be creating a forgery on this occasion, no one would believe that the work in the Prado wasn't authentic, wasn't the original).
However, I didn't want to spend too much time in his vicinity: the longer I stayed there like his shadow, the greater the risk that he would turn around or glance to his left and see me there, although it was highly unlikely that he would know me or recognize me from photos Luisa might have shown him, though I doubted that she had, and the probability was that he had never seen me. Anyway, I moved away a little and looked briefly at another painting, 'Messer Marsilio Cassoti and His Wife' by Lorenzo Lotto, and then shifted closer again, I didn't want him to escape me now, to lose track of him; I ventured slightly further off and had a quick look at a 'Portrait of a Gentleman' by Volterra, but was drawn back at once to the man with the pony-tail, I didn't dare take my eyes off him for more than a few seconds; I wandered away again and studied Yahez de la Almedina's 'St. Catherine'-all in reds and blues, resting a long sword on the wheel of her martyrdom-and that figure distracted me, so much so that after only half a minute's contemplation, I started in alarm and almost ran back to the painting of the mother and her children. In between all these comings and goings and periods of waiting, I managed to get a good look at that painting: it was average size, about three feet something long by three feet wide I reckoned; and the painting was a family portrait, according to the label, 'Camilla Gonzaga, Countess of San Secondo, and her Sons' by Parmigianino, whose real name, I noticed, was Mazzola, like a famous soccer star from my early childhood who played against the Real Madrid of Di Stefano and Gento, I seemed to recall he was a forward with Inter Milan. Against a dark almost black background stood the sturdy Countess, well dressed, discreetly bejewelled, holding in her right hand a golden, gem-incrusted goblet which looked slightly out of place