Metropolitan Opera - Program Lot 1910-1918 Autographs Actresses - Letter B but it is also signed

but it is also signed and inscribed on verso

unique collection of 23 original

Dutch soprano (1886-1995)

and Anna "Gucki" Mahler (1904-1988)

shown from behind at the podium conducting

Metropolitan Opera - Program Lot 1910-1918 Autographs Actresses - Letter B but it is also signedLot of 17 full programs, with all pages and covers, for opera performances at the Metropolitan Opera in New York, from between 1910 and 1918. One is actually a season program for Met Opera company performances in Philadelphia, while the other 16 are for performances at the Met Opera House in New York, where the company is resident. See scans of the central (cast) pages, and covers plus first pages of the Met Opera in Philadelphia program. Each one is