Gheorghiu, Angela - Alagna, Roberto - Hampson, Thomas - D'Arcangelo, Ildebrando - Signed Photograph [SCIENCE & EXPLORATION] Authentication sticker over the lower-right

Authentication sticker over the lower-right corner and printed COA (not shown)

Russian soprano (1923-

Regular postcard attached with 3 half-tone photographs to it signed by him over the bottom

Autograph music quote with some bars from his work "The Colour Quadrant Suite" signed by him

Gheorghiu, Angela - Alagna, Roberto - Hampson, Thomas - D'Arcangelo, Ildebrando - Signed Photograph [SCIENCE & EXPLORATION] Authentication sticker over the lower-rightRomanian soprano (b. 1965), French tenor (b. 1963), American baritone (b. 1955), Italian bass baritone (b. 1969). Nice informal photograph signed by all four artists. Size is 7 x 4. 9 inches, in excellent condition.