OC - FINE- all original parts; over 30% original finish, sharp lettering, numerals and design on metal and wood; minor marks in wood.
WW - WOOD IS WORSE FOR THE PERCENT FINISH RATING GIVEN
Manufactured between 1903-1916. "25.21" marked barrel.
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.
NPRF - NON-PROFESSIONALLY REFINISHED/COLD BLUE, ETC.
Manufactured between 1904-1923.