WS137 - Poplar This piece is deceiving. The three burnt lines at the bottom give it some character. However, if you look at the center and rotate it 360 degrees, you will see a change in the speckled lines, giving it a 3D effect. Nice and subtle WS143 - Spalted Cherry This piece has colors from the spalting, or decaying of the tree. The red cherry is speckled with white. The bluish tint is from the finishing process. WS178 - Walnut with oyster shell and turquoise WS178 - Walnut with oyster shell and turquoise WS63 - Spalted Walnut WS142 - Natural Edge Bark Ash Near the bottom of this stopper, you will notice a contrast in the coloration of the wood from dark to light. As you rotate it you will notice a change in the appearance in the growth rings. WS150 - Walnut with copper inlay The copper inlay was to fill a void in the wood. This gives it a nice contrast to the dark walnut wood. WS74 - Natural Edge Walnut WS99 - Spalted Poplar WS102 - Spalted Cherry