1903 DVOŘÁK Anthony (1841-1904), one from best known Czech musical skladatelů and světově nejhranější Czech composer at all, autograph on invoice after/behind "tantiémy" after/behind operu Old Nick and káča, whole signature "Anthony Dvořák", in addition attached signature libretisty and writer Adolf Weniga (1874-1940) and tehdejšího director National theatre Gustava Schmoranze (1858-1930); on reverse hints of adjustaci in exhibit, exceedingly rare, originates from important collection, Dvořák's signatures occur only quite exceptionally!Starting price: 15 000 CZK