Set of two graphic works: - Swiss school of the mid-19th century. Gemmi Pass, Alps. watercolor, gouache and graphite on tinted paper monogrammed lower right and located lower left. Height 9 cm - Width 26 cm - Emile VALLADE (19th century). Lake landscape with church. Gouache on paper signed and dated 1851 upper left. Sight size: Height : 8.8 cm - Width : 15.8 cm

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