Serial numbers dont go that low on Offical Police revolvers. Need to know caliber,barrel length,barrel markings,etc.
Made in 1934.
made about 1929
Made in 1959, it is 51 years old.
It would be 69 years old, made in 1943.
Colt official police with that serial number was made in 1937.
A Colt official police with that serial number was made in 1929.
That Colt official police was made in 1935,
Your colt official police was made in 1951.