Back بيتر فريدريك فان اوس ARZ Pieter Frederik van Os German Pieter Frederik van Os Dutch Ос, Питер Фредерик ван Russian
Pieter Fredrik van Os (8 October 1808 – 31 March 1892) was a painter from the Northern Netherlands. He was the son and pupil of Pieter Gerardus van Os and worked mainly in the spirit of his father.[1]