Martyrdomthe sufferings, torture and death inflicted on a person on account of his faith or convictions. of St Ursula before the City of Cologne c. 1411 TemperaA method of painting in which the pigments are mixed with an emulsion of water and egg yolks or whole eggs (sometimes glue or milk). Tempera was widely used in Italian art in the 14th and 15th centuries, both for panel painting and fresco, then being replaced by oil paint. Tempera colors are bright and translucent, though because the paint dried very quickly there is little time to blend them, graduated tones being created by adding lighter or darker dots or lines of color to an area of dried paint. on canvasA woven cloth used as a support for painting. The best-quality canvas is made of linen; other materials used are cotton, hemp, and jute. It is now so familiar a material that the word 'canvas' has become almost a synonym for an oil painting, but it was not until around 1500 that it began to rival the wooden panel (which was more expensive and took longer to prepare) as the standard support for movable paintings (the transition came later in Northern Europe than in Italy). Canvas is not suitable for painting on until it has been coated with a ground, which isolates the fabric from the paint; otherwise it will absorb too much paint, only very rough effects will be obtainable, and parts of the fabric may be rotted by the pigments. It must also be made taut on a stretcher or by some other means., 60 x 179 cm Wallraf-Richartz-Museum, Cologne
Since St Ursula and her 11.000 virgins had been venerated for over a thousand years in Cologne, and she was a patron saint of the city, her martyrdom is not surprisingly depicted with an extensive view of Cologne. Many medieval monuments are identifiable in the painting. From these the painting can be dated to around 1411. This is the first generally accurate illustration of the important city of Cologne and one of the earliest German painting on canvas.
The artist of the panelTerm in painting for a support of wood, metal, or other rigid substance, as distinct from canvas. Until the adoption of canvas in the 15th century nearly all the movable paintings of Europe were executed on wood, and even up to the beginning of the 17th century it is probable that as much painting was done on the one support as on the other. Painters who worked on a small scale often used copper panels (Elsheimer is a leading example), and in the colonial art of South America copper and tin and even lead and zinc were used. On a larger scale, slate has occasionally been used as a support, notably by Rubens for his altarpiece for Sta Maria in Vallicella (the Chiesa Nuova) in Rome; the picture he originally painted was said to reflect the light unpleasantly and slate was used for the replacement to produce a more matt finish. For wood panels the Italian masters of the Renaissance preferred white poplar, while oak was the most common wood used in northern Europe. Many other types were used, however; analysis of the contents of art galleries has yielded a long list, including beech, cedar, chestnut, fir, larch, linden, mahogany, olive, and walnut. In the 20th century cedar, teak, and dark walnut are favourites, and modern painters have also used plywood, fibre-board, and other synthetic materials as supports. is referred to as the Master of the Small PassionThe events leading up to Good Friday, beginning with Christ's arrest and ending with his burial. Portrayals of the Passion, which focus on the Suffering Christ, include depictions of Judas betraying Christ with a kiss, Peter cutting off Malchus's ear, the crown of thorns, and so on..