Joan Tenenbaum’s Delta View: Tidelands Brooch IV is made of 18k gold, copper/sterling silver mokume gane, and sterling silver. Inspiration for this piece came from photographs of tidal flats and the many aerial views she has seen while traveling in rural Alaska. 1 3⁄4 x 1 1⁄4 x 3/16 in. (44 x 32 x 5 mm). Photo by Doug Yaple. This appeared in the March 2008 issue of Art Jewelry.