Adrian 1926 health service helmet. Model 1926, 95% khaki paint, model 1915 attribute in health service khaki paint. Six wolf's teeth passive defence type waxed canvas cap in size 58 held by eight clasps, two of which have weakened seams. Leather chinstrap present. Adrian helmet 1926 medical service Model 1926 with 95% khaki paint fitted with the 1915 medical service emblem in khaki paint. Waxed cloth liner with six tongues type passive defence size 58 held by eight clips two with weakened stitching leather chinstrap present.