Italian painter and etcher. He was from a wealthy family and received a good education before starting his training as an artist with the Flemish painter Vincent Malo (active 1634-1649). Despite his rather brief artistic career, his oeuvreGLOSSARYThe complete body of works created by an artist. is comparatively large. Most of his pictures exhibit the same figure style, brownish colour scheme and technique, and, judging from the dates of SS Francis, Clare, Agnes and Catherine (1648; Genoa, Galleria PalazzoGLOSSARYPalaces: large urban dwellings, 'palazzo' in Italian carries no regal connotations. Alberti described the palace as a city in little, and, like cities, Italian Renaissance palaces vary in type according to differences of climate, tradition and social structure. On to these regional stocks were grafted new architectural strains, reflecting theoretical reinterpretations of antiquity and individually influential examples. The atrium and peristyle house described by Vitruvius and now known from Pompeii did not survive antiquity, and much of the interest of Renaissance designs lies in creative misunderstandings of Vitruvius's text. Medieval palace architecture probably inherited the insula type of ancient apartment house, related to the modest strip dwellings which never disappeared from Italian cities. In Florence a merchant palace developed from fortified beginnings, with vaulted shop openings on the ground floor, and the main apartments above, reached by internal stone staircases opening from an inner court. Renaissance developments regularized without changing the essential type, although large cloister-like courtyards were introduced, while shops came to be thought undignified. At Michelozzo's Medici Palace (1444) a square arcaded courtyard with axial entrance lies behind a façade of graduated rustication, with biforate windows, a classical cornice replacing the traditional wooden overhang. The apartments on the 'piano nobile' formed interconnecting suites of rooms of diminishing size and increasing privacy. The classical orders which Alberti introduced to the façade of the Palazzo Rucellai (c.1453) were not taken up by the conservative Florentines, who continued to build variations on the Medici Palace (Palazzo Pitti; Palazzo Strozzi). In the 16th century rustication was reduced to quoins and voussoirs, and large windows appeared on the ground floor, 'kneeling' on elongated volutes. At Urbino the Ducal Palace (1465) reflected Alberti's recommendations for the princely palace, and was in turn influential on late 15th century palaces in Rome (e.g. the Cancelleria). A harmonious Florentine courtyard and ample staircase replace the embattled spaces of medieval seigneurial castles, of which vestiges remain only in the towers flanking the balconies of the duke's private apartments, designed as a scholarly retreat. In the absence of a merchant class or a cultured nobility in 15th century Rome, the architectural pace was set by the papal court. Papal incentives to build, and large households, meant less compact plans for cardinals' palaces, often built next to their titular churches. Renaissance forms appear in the unfinished courtyard of the Palazzo Venezia (1460s), with its arcade system derived from the nearby Theatre of Marcellus, and in the delicately ordered stonework of the Cancelleria (1485). In the 16th century vestigial corner towers and shops disappear from cardinals' palaces, and Antonio da Sangallo's Palazzo Farnese (1516) introduces symmetrical planning and Vitrivuan elements, like the colonnaded vestibule, behind a sober Florentine façade, enlivened by Michelangelo's cornice. A smaller palace type supplied the needs of an enlarged papal bureaucracy, more ambitious for display than for domestic accommodation. Bramante's 'House of Raphael' sets the façade style not only for this new type, but also for Renaissance houses all over Europe. Raphael and Peruzzi made ingenious use of difficult sites (Palazzo da Brescia; Palazzo Massimi), and their sophisticated façades flattered the architectural pretensions of patron and pope (e.g. Palazzo Branconio dell'Aquila). Movement of patrons and architects, especially after the Sack of Rome, meant a diffusion of Roman forms to central and northern Italy, where Sanmicheli's palaces in Verona, and Palladio's in Vicenza, adapted Roman types to suit local conditions. Palladio's 4-columned atrium is a Vitruvian solution to the traditionally wide Veneto entrance hall, and his plan for the Palazzo da Porto-Festa contains explicit references to Vitruvius's House of the Greeks. In Venice, defended by its lagoon and a stable political system, the hereditary aristocracy built palaces open to trade and festivity on the Grand Canal. The traditional Venetian palace has a tripartite structure: long central halls above entrance vestibules used for unloading merchandise are lit on the canal façade by clusters of glazed windows (rare elsewhere), and at the back from small courts with external staircases (as in the Ca' d'Oro). Codussi's palaces introduced biforate windows and a grid of classical orders into the system, while Sansovino's Palazzo Cornaro retains vestiges of the Venetian type (small courtyard; tripartite façade) despite its Bramantesque coupled orders and licentious window surrounds. Other cities, like Genoa, evolved influential types. Through engravings and the illustrated treatises, Italian Renaissance ideas of palace planning, originally evolved in response to specific conditions, came to be applied all over Europe. Bianco) and the MartyrdomGLOSSARYthe sufferings, torture and death inflicted on a person on account of his faith or convictions. of Marcello Mastrilli (1664, formerly read as 1637; ex-convent of Carignano), Vassallo remained active for a number of years.
He is best known for his skill in painting rustic pastorals and mythological subjects loaded with still-life elements and animals. His expertise in this genreGLOSSARYIn a broad sense, the term is used to mean a particular branch or category of art; landscape and portraiture, for example, are genres of painting, and the essay and the short story are genres of literature. was partly due to his study under Malo and was further stimulated by the presence of many northern artists in Genoa who pursued this speciality, among them the de Wael brothers, Jan Roos and Pieter Boel. The art of northern Europe was popular in Genoa, and Sinibaldo Scorza, Giovanni Benedetto Castiglione, Niccolò Cassana and Antonio Travi painted similar subjects. Vassallo's style in such works as Orpheus Charming the Animals (Moscow, Pushkin Museum) and the Finding of Cyrus is close to that of Castiglione. Vassallo's work is, however, distinguished from Castiglione's by the slighter proportions of the animals and figures, the clearer compositions and more restrained movement and light effects.
