Depends on condition, a used fired colt about $1000 ,pristine $1200, and NIB $1500
100-10000 USD
$150-$200 and up.
Put hammer on half-cock and & push rear of barrel to the right.
check with: felix@bedians.com
correction........made about 1927
what ever value to be had on your Colt 1917 has been lost due to cut down barrel and cut trigger guard. the 1917 could range, depending on condition, $400 to $800
50-350 usd
To me about 4 pesos, a half melon and two grapes. On the open market about 20 GBP
75-275
to clean your gun is simple to take out barrel there is a arrow pointing at a small vertical line on front of receiver line it up with edge of handle then turn barrel half turn and it will come out
Impossible to value without a detalied description of all features, box, papers, finish, condition, accessories, engraving, etc.. Could be 100-10000 USD. Made @ 1960-61
$100-$150