| YEAR | Approximate Serial Number Range |
| 1905 | 30000 - 30200 |
| 1906 | 30200 - 34700 |
| 1907 | 34700 - 40800 |
| 1908 | 40800 - 44500 |
| 1909 | 44500 - 48200 |
| 1910 | 48200 - 51500 |
| 1911 | 51500 - 55000 |
| 1912 | 55000 - 61000 |
| 1913 | 61000 - 67000 |
| 1914 | 67000 - 72500 |
| 1915 | 72500 - 74500 |
| 1916 | 74500 - 79000 |
| 1917 | 79000 - 84000 |
| 1918 | 84000 - 85000 |
| 1919 | 85000 - 88000 |
| 1920 | 88000 - 100000 |
| 1921 | 100000 - 105000 |
| 1922 | 105000 - 110500 |
| 1923 | 110500 - 115000 |
| 1924 | 115000 - 116000 |
| 1925 | 116000 - 122500 |
| 1926 | 122500 - 127000 |
| 1927 | 127000 - 130000 |
| 1928 | 130000 - 138000 |
| 1929 | 138000 - 149000 |
| 1930 | 149000 - 150000 |
| 1931 | 150000 - 150500 |
| 1932 | 150500 - 151000 |
| 1933 | 151000 - 152000 |
| 1934 | 152000 - 154000 |
| 1935 | 154000 - 154700 |
| 1936 | 154700 - 155000 |
| 1937 | 155000 - 157000 |
| 1938 | 157000 - 157800 |
| 1939 | 157800 - 159000 |
| 1940 | 159000 - 160000 |
Colt Mustang Pocketlite 380 Serial Numbers
Year Approximate Serial Number Range 1912 C1 - C1900 1913 C1900 - C5400 1914 C5400 - C C16600 - C C27600 - C C75000 - C C99000 - C1 C106000 - C1 C121000 - C1 C127000 - C1 C129000 - C1 C134000 - C1 C135000 - C1. Serial numbers xxx and the other. Colt 380 mustang marine commemorative engraved-only 500 made per the material in the original box. Has a name engraved on the grips.
Colt Serial Numbers
Year Approximate Serial Number Range 1912 C1 - C1900 1913 C1900 - C5400 1914 C5400 - C C16600 - C C27600 - C C75000 - C C99000 - C1 C106000 - C1 C121000 - C1 C127000 - C1 C129000 - C1 C134000 - C1 C135000 - C1. Colt mustang white & black stallion consecutive serial no. 008 & 009 new unfired in colt custom shop boxes. Colt Mfg O6796 Mustang Lite Two Tone Single.380 ACP (ACP) 2.7 By adding this item to your WishList, you will be notified automatically via email when this item's price has dropped. Our Sales staff cannot forecast price or availability of Wish List items.