@misc{_Postcard,,
 howpublished={online},
 publisher={Stengel & Co.},
 type={postcard},
 title={Postcard, Zoppot - view of buildings},
 title={Pocztówka, Zoppot-widok na zabudowania},
 keywords={Postcard, Grafic desing, Museum collections, Sopot Museum},
}