Previously unpublished letter from Rudolf Nowowiejski-brother of Feliks Nowowiejski
to the protector of art Maria Paruszewska written on 3 pages, signed on the 3rd page
X. Rudolf N. with dimensions: height 17 cm, width 13 cm
the letter contains, among other things, content of historical importance for culture and national heritage of Poland,
only a fragment of the letter is presented