ROLAND HOLST, R.N. Original lithography stone w. 2 mirror image designs drawn in black ink on the surface of the stone: 1° a circular ex libris for his nephew Adriaan Roland Holst and 2° a rectangular ex libris for P.H. Burgers, the latter monogrammed 'RNRH'. (1916-1917). Ø 65 mm and 45 x 94 mm. The size of the stone being 320 x 250 x 50 mm.