Some of my favorites L-R:
-American Products, Tortoise shell scales
-Wade & Butcher, mother of pearl scales
-Boker, Paua abalone scales
-Keystone Arms, aluminum scales
-Boker, aluminum scales, blade etched "1893 Columbian Exposition" (Chicago World's Fair)
-Wade & Butcher, Sterling silver scales
-Hibbert, Spenser, and Bartlett (True Value Hardware), Sterling silver scales
-Wade & Butcher, ivory scales
-Joseph Rodgers & Sons, ivory scales