@misc{Greyer_Fritz_(1888-1966)_Ein_[ca,
 author={Greyer, Fritz (1888-1966)},
 title={Ein altes Städtchen},
 address={Leipzig},
 year={[ca 1930]},
 language={ger},
 type={pocztówka},
 publisher={Verlag von E. A. Seemann},
 keywords={Karty pocztowe, Karty pocztowe -- 1900-1945},
}