Since there are no production records any more, it is impossible to say "exactly" what year it was made. Given that the 1906 model (which is what your American Eagle is) continued on for some time after the introduction of the 1908 model up to serial number range of about 69000, a "guesstimate" on your 66XXX numbered gun would be around 1909. The Germany export stamp on your gun is absolutely correct.
__________________
If it's made after 1918...it's a reproduction
|