拍品专文
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细节
Pieter Gerardus van Os (1776-1839)
Cows and sheep in a meadow
signed and dated P.G. van Os f.1828, pencil and brush and black ink and watercolour on paper
11.5 x 15.5 cm
Cows and sheep in a meadow
signed and dated P.G. van Os f.1828, pencil and brush and black ink and watercolour on paper
11.5 x 15.5 cm