Portrait of Kurt Plahna
1917, oil on canvas, 44 x 35 cm,
privately owned, Vienna

Boeckl's fiancée's brother is shown as a dark figure against a light background. The young man's head is bowed with inner agitation and tension. At the same time, he raises his eyes, betraying churning emotions. The picture gives a premonition of the fate of the 16-year-old high-school pupil, who fell in the defence of Carinthia a few weeks after the work was completed.