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Lot description
FRANZ XAVER GRUBER (1801-1862): CATTLEYA LABIATA BRASIL Watercolor and gouache on paper, signed ''Franz Gruber'' and titled on a piece of paper attached to the reverse of the frame. 15 1/4 x 20 1/4 in. (sheet), 21 1/4 x 22 in (frame). Ambassador and Mrs. Joseph Verner Reed