Here are some pictures of a Call I made several years ago while I was looking for some other pictures. This Call and Case were turned out of a Beautiful piece of Stabilized Spalted Maple that was 4-5" Thick. I cut the wood to make the Top, Call and Bottom out of the same Block of wood so that they would be matching from top to bottom.
(http://www.timscustomclubs.com/casecallside1closed.jpg)
(http://www.timscustomclubs.com/casecallside2closed.jpg)
(http://www.timscustomclubs.com/casecallside3closed.jpg)
(http://www.timscustomclubs.com/casecallopencallbottom.jpg)
(http://www.timscustomclubs.com/casecallopencalltop.jpg)
(http://www.timscustomclubs.com/casecallspaltedstriker.jpg)