OB - EXCELLENT- all original parts; over 80% original finish; sharp lettering, numerals and design on metal; unmarred wood.

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

Produced between 1873 and 1880. No barrel address, scroll engraved with punch-dot background, silver finished grip straps and smooth ivory grips. Some minor pitting under the refinish. Matching numbers.