Detail of label and tonehole on Schmidt Mandolin Harp showing maker's mark: AMERICAN MANDOLIN HARP/STYLE-B/Patented May 29, 1894/September 26, 1899/Sept. 27, 1899. June 5, 1900/ Manufactured by/OSCAR..
Detail of label and tonehole on Schmidt Mandolin Harp showing maker's mark: AMERICAN MANDOLIN HARP/STYLE-B/Patented May 29, 1894/September 26, 1899/Sept. 27, 1899. June 5, 1900/ Manufactured by/OSCAR SCHMIDT/INCORPORATED
