Friedrich wilhelm karl von grabow (1783-1868) - kneeling portrait of the adjutant general of king wilhelm i in the uniform of the 1st infantry regiment. On the left behind von grabow is the bust of the king. Object Type: painting. Date: 1863. Dimensions: height: 114 cm (44.8 in); width: 84 cm (33 in). Medium: oil on canvas. Collection: Unidentified location.