Original koi fish oil painting on canvas. Using high-quality oil paints and 100% cotton canvas panels. Canvas size: 40 x 40 cm Panel thickness: 1.7 cm Painting is signed and dated on the back. A signed [Certificate of Authenticity] is provided. Colors of the artwork may differ slightly from the colors of the actual item,depending on your screen resolution and calibration. All paintings will be shipped with secure canvas panel packing to ensure safe delivery.