All checks, drafts or other orders for the payment of money, notes or other evidences of indebtedness issued in the name of the corporation shall be signed by such director or directors, agent or agents, of the corporation and in such other manner as may from time to time be determined by resolution of the Board of Directors. In the absence of such determination by the Board of Directors, such instruments shall be signed by the treasurer or an assistant treasurer and countersigned by the chair of the corporation.