By The Acushnet Process Co. Dated 4-43. Standard size. The revised pattern A-10 was essentially a production model of the A-10 converted with additional minor modifications to the positioning of the harness and nose area. The overall appearance is very good and the rubber is extremely supple if a little soiled. There is no cracking evident even when flexed. The webbing harness has minor rust marks but is otherwise clean and retains good colour. The metal strap componants have minor corrosion. The corrugated hose is in good condition. Comes with the original issue carton in sound condition. This contains instructions for fitting and use plus a spares envelope with the correct oxygen mask hook, spare studded straps, strap end fittings and nosewire. A very good used example. Stock code O21236.