Clark, Gruber and company When Clark and Gruber coined money in Denver. Seeing Cripple Creek Jan., 1907 First coin offered for sale to state. RMN Feb. 22, 1921 p.12 Made money in Denver. RMN April 23, 1939 p.2B Clark and Gruber, John Parsons and J. J. Conway and Co., owner of mints. Westerners Brand Book Denver Posse 1948 p.192-196 0