Child's Face Round Unmounted Rubber Stamp. This is an unmounted Red Rubber Stamp. This unmounted stamp is perfect for your Alice in Wonderland artist trading cards. It measures 1 3/8 inches in diameter. glue to wood or mount with EZ Mount 8 1/2 in. x 11 in. sheet available) or Tack N Peel that you can use over and over and over.