Venetian Renascence style of art.
It is a Tempera on Wood and its a religious type painting. It's venetian renaissance type art.
Light. color
color
Light. color
I think you mean Lamentation. The Lamentation of Christ was common in art in the Middle Ages, it was usually paintings showing the Blessed Virgin Mary and the Apostles mourning over the Body of Christ after it was taken down from the cross.
Giovanni
It is the longest religious oil painting in the world.
Leonardo da Vinci started painting 'Baptism of Christ' in 1475 and it took him 5 years to finish it.
If the painting is accurate it would have been a Roman soldier.
tempra, an egg and pigment solution
I cannot possibly know which of the hundreds of 'Baptism of Christ' paintings you mean. It is one of the favorite subjects of Christian artists through the centuries. Let me make a wild guess: You are thinking of the painting by Andrea del Verrocchio, on which the young Leonardo da Vinci painted some details. This painting is in the Uffizi Museum, Florence, Italy. A very good depiction of the Baptism of Christ can be found in the Life of Christ painting by Jackson Bailey.
He contributed on Verrocchio's painting 'Baptism of Christ'. The first painting that was probably wholly by his own hand was the 'Annunciation'.