Colt never made a model using that model number.
Colt never made a Model 142677.
No way to tell
that would depends on the colt model..........................
colt fronter six shooter serial # 1186654
it is the rampant colt. a horse standing on it's hind legs......................
pART OF THE SN
A firearm made by Colt. Proofhouse.com has sn tables you can use.
A shotgun is a firearm. A revolver is a firearm. A pistol is a firearm. A rifle is a firearm. If you want even more specific -- A Remington 1187 is a firearm (shotgun). A Smith and Wesson 686 is a firearm (revolver). A Sig Sauer P226 is a firearm (pistol). A Colt 6920 is a firearm (rifle).
Nothing in particular.
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Samuel Colt