Vintage Miniature Chinese Four Panel Screen Dual Sided Hand Painted Signed 6.5"

Vintage Chinese four panel miniature folding screen. Made of wood, with glass inserts. Dual sided. Hand painted, with scenes of birds on one side and nature on other. Panels are 5 1/2" - 6 1/2" tall. 14 1/2" across when opened. Signed and stamped in upper corners.  No obvious flaws.