Yes - I am looking for a factory original magazine for the Colt 1903 in .32 cal
for scarce magazines contact: edssportshop.com
I found a 1903 hammerless .32 with that serial number made in 1925.
model 1903 hammerless .32
Your colt model 1903 hammerless 32cal was made in 1916.
colt model 1903 hammerless ,32 cal made about 1920
colt hammerless 32 cal. model 1903. #253741 made 1917
if it's the model 1903 hammerless then made about 1944
Best to ask a gunsmith for help.
BLue Book of Gun Values
A semi-automatic model 1903 hammerless .32 with that serial number was made in 1919.
if the model 1903 hammerless then made about 1922
For the 03 hammerless .32 model, around 1928