Source: SK-BRsa Antiphonarium Scepusiense Protoc. X Anni 1583-1585 31_SpA_1583_1585_1r_alt.jpg 31_SpA_1583_1585_1r_alt.jpg 31_SpA_1583_1585_1v_alt.jpg 31_SpA_1583_1585_1v_alt.jpg