Pocket Positive | |
Year | Serial Number |
1905 | 30000 |
1906 | 30200 |
1907 | 34700 |
1908 | 40800 |
1909 | 44500 |
1910 | 48200 |
1911 | 51500 |
1912 | 55000 |
1913 | 61000 |
1914 | 67000 |
1915 | 72500 |
1916 | 74500 |
1917 | 79000 |
1918 | 84000 |
1919 | 85000 |
1920 | 88000 |
1921 | 100000 |
1922 | 105000 |
1923 | 110500 |
1924 | 115000 |
1925 | 116000 |
1926 | 122500 |
1927 | 127000 |
1928 | 130000 |
1929 | 138000 |
1930 | 149000 |
1931 | 150000 |
1932 | 150500 |
1933 | 151000 |
1934 | 152000 |
1935 | 154000 |
1936 | 154700 |
1937 | 155000 |
1938 | 157000 |
1939 | 157800 |
1940 | 159000 |