Die Schlacht bei Lipan 1434

Executed in oil paint, the work reflects Ruben's training in Düsseldorf, though his style in this piece is not further detailed in available information.

Created in 1868, the painting's subsequent ownership and exhibition history are not specified in the provided sources.

Ruben's broader practice included monumental decorative works, such as wall paintings and stained glass designs, indicating a capability with large-scale, visually impactful pieces.

Ruben later held the position of director at the Academy of Fine Arts in Prague, suggesting influence on the artistic community, though the painting's direct impact is not outlined.