European school (early XX) - Picknick in the palace garden

Genre scene depicts picknick of a noble society, dressing in the historical costumes of 18th century . this painting was executed ca. in 1900 by an historical painter, signed with illegible signature (see additional photo) . \r
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Inscription: signed lower left. \r
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Technique: oil on canvas, laid down on artist`s cardboard, luxuriousy original pelriod gilt frame. \r
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Measurfements: unframed w 30 3/4" x 23 1/4" (78 x 59 cm) , framed w 37 1/3" x 30" (95 x 76 cm) . \r
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Condition: painting and frame are in very good condition\r
#artmasterpiece. Q2