RARE FIND!! As found a very large 14.25 x 3 inch brass on cast iron gauge with a brass dial. Reads Heine Safety Boiler Co. ST. Louis, MO. The Ashton Valve 2 Co. Boston, Mass. Pressure to 300. Has small crack as shown UNTESTED, AS IS, ACCURACY UNKNOWN. Will make an awesome steampunk project! See photos for details. Weights at approximately 28 pounds!