I have seen them go from $900-$3000 depending on condition
What is the value of a U S Army DA 45 revolver SN 19877
Varies from 100-1000 dollars.
100-1000 depending on specifics
10-1000 USD or so depending on specifics.
50-250 USD or so
it was made by Colt in 1917
Probably nothing, because it is a fake. Check with Gunbroker.com There is no record of the Russians buying the Colt Model 1911 .45, be careful. Is there documentation?
Colt 1911 .45 serial # 171885 was manufactured in 1917.
Colt army .45 with that serial number was made in 1944 by Remington Rand for Colt.