@misc{Velázquez_Diego_(1599-1660)_Infant_1906,
 author={Velázquez, Diego (1599-1660)},
 title={Infant Don Baltasar Carlos},
 address={Wien},
 year={1906},
 language={eng},
 type={pocztówka},
 publisher={J. Löwy},
 keywords={Karty pocztowe, Karty pocztowe -- 1900-1945},
}