These Blue Colt certificates are original, circulated, redeemed, and titled from Colt's Patent Fire Arms Manufacturing Co. The certificates were issued between 1931 to 1944. They are all cancelled/redeemed and have no redeemable cash value. Their value is only as a collectible. The Blue  certificates are issued in the name of "Colt's Patent Fire Arms Manufacturing Company" and are signed by Colt president, Samuel Stone. The certificates bear in the lower right corner the embossed Colt emblem seal of a fist with lighting, two crossed revolving rifles, and two crossed pistols. On later dated certificates, this emblem is printed (not embossed). Great item to display for the Colt collector. Certificate is approx. 10 5/8 x 7 inches in size.