Antonin Dvorak, St. Ludmila Op. 71-2 Vols.-Based on Composer's Manusacript-1964

I have acquired an extensive collection of books, classical and operatic sheet music and opera scores from the estate of noted musician and musicologist, Michael Kaye. This is a 2-volume edition of "St. Ludmila Op. 71, Critical Edition Based on the Composer's Manuscript." Oratorium, Jaroslav Vrchicky. Published by Export Artia, Prague, Czechoslovakia, 1964. Lyrics in English, Czech, German. Bound in two hardcover volumes, the books show slight wear and there is old staining to spines as shown in my photos. Internally clean, sound copies. I will call the books About Very Good due to he old staining. Books measure 9 3/8 X 12 1/2, over 1000 total pages. I will offer 2-volume set for only $150.00 plus $10.00 S&H in the US. (Rm 2, R, Case 4, Shelf 3)