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1938 first Gen early British Aristocrat No 15. Rhodium plated w/wings on centerbar and no end caps. Brit.Pat.No.400.621 on base plate and 430.030 on handle. Later Gen 1 models had No. 430.030 on plate but no band markings. Razor has slightly larger handle than #15 Gen 2 thru 4. 72.3 g.