1891
You will have to call Colt
1885
Blue Book of Gun Values
1889
1894
Colt lightning .22 rifle with that serial number was produced in 1903
Around 1886.
1892
No way to answer without the caliber.
Colt Lightning Magazine Small Frame Rifle Gun Specifics: Range of serial numbers: 1 – 89,900 Date of manufacture: 1887 to 1904
Need serial number to answer. Look it up at proofhouse.com
Made in 1878 located at Colt Mfg Co. in Hartford,CT