A brass 12-bolt top light diving helmet by Siebe Gorman & Co, London with worn makers plate and non matching serial numbers to hat and corselet. Oval side windows and circular top light with guards and front circular window with lashing eyes above and spitcock to the lower right. Rear air inlet and telephone, side pepper pot, hooks and hanging posts to the front.



    Siebe Gorman 12 bolt 4 light diving helmet

    SKU: 2643