You must mean an 1860 Colt. There are too many variables to make an estimate without seeing the gun. Take it to an advanced collector of Colts to get an appraisal. It could be worth several hundred dollars or much less.
there are different model colts. what is your model, caliber and overall condition. serial number would help...............
price depends on overall condition
Condition, Condition, Condition. Usually in the $300-$600 range
Edmund Kirby - army officer - was born in 1840.
new model army
EdgedModel 1832 Foot Artillery SwordModel 1832 Dragoon SaberModel 1840 Light Artillery SaberModel 1840 Army Noncommissioned Officers' SwordModel 1840 Cavalry SaberModel 1860 Light Cavalry SaberM1860 CutlassModel 1850 Army Staff & Field Officers' SwordMameluke swordBowie knifeHandgunsColt Army Model 1860Colt M1861 NavyColt 1851 Navy RevolverColt Dragoon RevolverRemington Model 1858Smith & Wesson Model 1Starr revolverBeaumont-Adams RevolverRiflesSpringfield Model 1861Pattern 1853 EnfieldPattern 1861 Enfield MusketoonLorenz RifleM1841 Mississippi RifleFayetteville rifleRichmond RifleWhitworth rifleSharps rifleColt revolving rifleBurnside carbineTarpley carbineSmith carbineHenry rifleWinchester RifleSpencer repeating rifleM1819 Hall rifleKerrs Patent RevolverLeMat RevolverLefaucheux M1858Elgin Cutlass pistol
50-300 usd
serial number 1431191
Edward Chapman - British Army officer - was born in 1840.
They used the same weapon that they provided to the Continental Army, it was the .69 caliber Charleville Musket, Model 1766 which was in service until around 1840.
100-multiple thousands depending on EXACTLY what you have, condition, box, accessories, paperwork, history.
i am curious as to how much a 1955 Remington 03.83 Modle M1 army issued riffle in mint condition might cost.