Model 1855 Percussion pistol carbine, cal 58

Model 1855 Percussion pistol carbine, cal 58, Flayderman P 335,336, item 6A 051

No serialnumber on buttcapp but 100 % correct. 

Lockplate and tang are dated 1855, rifling is fine, showing some pitting. 

The lockplate is dated 1856 and marked Springfield, The eagle is nicely impressed on the door and the spring for the maynard roll is present, overall dark brown patinated barrel, these  came in the white, so can be polished again, Rare Primary single shot pistol.