Archduchess Gisela of Austria (1856-1932) and Archduke Rudolf of Austria (1858-1889) playing.
Cdv by Ludwig Angerer, Wien. ca. 1861.
Sized ca 61 x 104 mm - 2 3/8 x 4 1/8 inches (mount).
Condition is very good with a mild pressure mark at left upper part and some discoloring.
Original is sharp and a bit darker toned.