1926 KALVODA Alois (1875-1934), important Czech impresionistický painter, disciple Julia Mařáka, handwritten 10-řádkový text with whole signature; folded, interesting 1927 ŠPÁLA Wenceslas (1885–1946), important Czech painter, graphic artist and illustrator, handwritten 3-stránkový letter with signature, incl. envelope/-s; nice good condition