1967 Stenhouse Mark I Smoke Helmet

This helmet id signed "1967 Stenhouse Mark I Smoke Helmet" made by "Stenhouse Equipment Co. Hull" They are still in business... From their website... http://www.stenhouse-safety.co.uk "Stenhouse Equipment (Safety) 1941 Limited was founded by the Late John Dalton Stenhouse in 1941.His aim was to manufacture and supply the finest safety equipment available at a competitive price. 78 years and several relocation's on we continue to improve our products and strive to attain the latest British and European Standards to which our customers have become accustomed. We are certified to ISO 9001 (2015) Many of our products are now used world wide by leading oil and shipping companies, testimony to our commitment and the faith of the customer in the products we manufacture"