Model 1908 Hammerless .380  
Year Serial Number
1908 1
1909 2300
1910 4350
1911 6900
1912 9500
1913 12700
1914 16500
1915 21000
1916 27500
1917 30900
1918 33000
1919 33500
1920 34000
1921 40000
1922 53000
1923 61000
1924 69500
1925 72000
1926 77500
1927 85000
1928 86000
1929 95000
1930 100000
1931 105000
1932 109000
1933 112000
1934 114000
1935 116000
1936 119000
1937 123000
1938 128000
1939 129000
1940 132000
1941 132500
1942 134000
1943 136500
1944 137000
1945 137800-138009