Joseph Weidner. Full-length portrait of an elderly gentleman

Automatic translation from Danish.

Joseph Weidner (Austrian, 1801-1871). Full-length portrait of an elderly gentleman, standing at a draped balustrade. Oil on canvas. Signed and dated: 'Joseph Weidner 1846'. 63 x 48 (85 x 68) cm.
Appears with light surface dirt; a few vertical surface scratches, primarily along the right edge; light pressure mark with peeling near the lower right corner (approx. 2 cm.)