URN:NBN:SI:IMG-XHGP6V2U1923Helfenbein, Walterdocuments/img/X/URN_NBN_SI_img-XHGP6V2U_001.jpg10 x 7 cm na listu 13 x 9 cmURN:NBN:SI:img-XHGP6V2UDresdenEkslibrisiInCEx libris Rudolf Klement