Vintage painting, oil on wood

This family owned Orientalist painting originates from Europe, beginning of the 20th century. It features a woman playing a musical instrument, set against dark background. Unsigned, unknown artist. Weight: approximately 2lbs. Measurements: 12.5" x 15" x 1.5". Great condition of the painting itself, some minor scratches on the frame. The frame is not the original one, but was custom made in the early 2000s. The painting has a triangle hook for hanging. Please see photos for condition and other details.