OE - GOOD - some minor replacement parts; metal smoothly rusted or lightly pitted in places, cleaned; principal lettering, numerals and design on metal legible; lightly scratched, bruised or minor cracks repaired; in good working order.

OG - POOR- major or minor parts replaced; major replacement parts required and extensive restoration needed; metal deeply pitted; principal lettering, numerals and design obliterated, wood badly scratched, bruised, cracked or broken; mechanically inoperative; generally undesirable as a collectors firearm in its present state.

WB - WOOD IS BETTER FOR THE PERCENT OF FINISH RATING GIVEN

Manufactured c. late 1860s.

OD - VERY GOOD- all original parts; none to 30% original finish; original metal surfaces smooth with all edges sharp; clear lettering, numerals and design on metal; wood slightly scratched or bruised.

NPRF - NON-PROFESSIONALLY REFINISHED/COLD BLUE, ETC.

WB - WOOD IS BETTER FOR THE PERCENT OF FINISH RATING GIVEN

Manufactured c. 1859-1874.