The Steel Helmet was created on 1951-02-02.
The duration of The Steel Helmet is 1.42 hours.
It is the Steelmark. The insignia used by the American Iron and Steel Institute. The logo was created by U.S. Steel Corp. now known as USX Corp. The logo is used on the helmet to honor Pittsburgh's steel heritage.
Guisborough Helmet was created in 1864.
The Shattered Helmet was created in 1973.
Pioneer helmet was created in 1997.
Nijmegen Helmet was created in 1915.
Arai Helmet was created in 1926.
Helmet - band - was created in 1989.
The Green Helmet was created in 1961.
The Helmet of Navarre was created in 1901.
Ribchester Helmet was created in 1796.
Helmet in the Bush was created in 1994.