c1900 “Knights Of Pythias . Uniform Rank .” Coat Jacket Button made by The Henderson Ames Co. Kalamazoo Located in Michigan MI with a Silver Oxide Finish. This organization staff button is dated based upon the back mark from between 1893 and 1923. The button measures approx 23mm / 7/8 inches diameter x 9mm / 3/8 inches tall (not including the shank ring).
eBay