This is "One of a Kind" by Randy and Shelley Knapp. The body of this scope is of Big Leaf Maple Burl and Zebra Wood. There is a dry object chamber that inclues lampworked glass. This scope has a 2-mirror system and creates a 6-point image. It measures 15-1/2"T x 16"L x 9"W at the base. The images in the scope are changed by turning the "propeller" at the front of the scope. This scope is signed and dated (2000) by the artists.