Public domain
Sirenʹ v Gatchinskom parki︠e︡
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineSirenʹ v Gatchinskom parki︠e︡. 1905-01-01. Prokudin-Gorskiĭ, Sergeĭ Mikhaĭlovich. Prokudin-Gorskii Collection, Library of Congress. Public domain.