Metallic acrylics used to paint this piece. This painting like a chameleon, it changes colors drastically depending on the light. I used a palette knife and my own unique technic to create this piece The edges of the canvas have been painted grey, creating a finished look so the canvas does not require a frame. The painting has been signed by Dinara Omarova and a certificate of authenticity will be included with the shipment. Shipping of the painting includes insurance, tracking, and professional packaging.