(347 P.2d 772) MATT C. JAHN, ET AL. v. PARK HILL REALTY CO. No. 18,441.Supreme Court of Colorado. Decided December 21, 1959. Action by real estate broker to recover commission on sale of real property. Judgment for plaintiff. Affirmed. 1. BROKERS — Exclusive Agency — Extension — Husband and Wife — Ratification. In an action […]