Flemish School, 17th Century, The Crucifixion; The Mocking of Christ; Saint Macarius of Ghent giving communion to the plague victims; and A triumphal procession (The Triumph of David?)

Flemish School, 17th Century
The Crucifixion; The Mocking of Christ; Saint Macarius of Ghent giving communion to the plague victims; and A triumphal procession (The Triumph of David?)
the fourth with indistinct signature and date 'RU[BEN] / 16[...]' (lower left)
the first: oil on paper, laid down on card
the second: oil on paper, laid down on panel
the third: oil on paper, laid down on canvas
the fourth: oil on paper, laid down on canvas, laid down on panel
the first: 11 7/8 x 7 ¼ in. (30 x 18.2 cm.)
the second: 11 7/8 x 7 5/8 in. (30.1 x 19.3 cm.)
the third: 12 5/8 x 8 ½ in. (32.1 x 21.6 cm.)
the fourth: 10 ¼ x 14 in. (25.8 x 35.6 cm.)
(4)