Chrysophyllum cainia by Rudolf Blaschka (1857-1939), 1892-1895. Pencil and colored pencil on paper; 30 x 21 cm. Bib ID 130331. Chrysophyllum cainia by Rudolf Blaschka (1857-1939), 1892-1895. Pencil and colored pencil on paper; 30 x 21 cm. CMGL 130331.