Buck 110 Custom David Yellowhorse Eagle Turquoise Worked Bolsters Knife Custom 4.88 (12.4cm) closed. 3.75 (9.53cm) satin finish 420HC Damascus clip point blade. This Buck knife Customized by David Yellowhorse is a lock back with nickel silver bolsters with Turquoise, red, pearl, and nickel silver spacers. Image of a nickel silver eagle inlay with ironwood scales. Damascus clip point blade with nail nick. Strong lock up, nice blade seating.