@misc{Rösler_F._Barcarolle_[ca,
 author={Rösler, F.},
 title={Barcarolle},
 address={[s.l.]},
 year={[ca 1920]},
 language={ita},
 type={pocztówka},
 publisher={Salon Apart},
 keywords={Karty pocztowe, Karty pocztowe -- 1900-1945},
}