OF - FAIR- some major parts replaced; minor replacement parts may be required; metal rusted, may be lightly pitted all over, vigorously cleaned; rounded edges of metal and wood; principal lettering, numerals and design on metal partly obliterated; wood scratched, bruised, cracked or repaired where broken; in fair working order or can be easily repaired and placed in working order.

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

Faint markings on lock ending with "BOSTON".

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.

WW - WOOD IS WORSE FOR THE PERCENT FINISH RATING GIVEN

A similar musket is pictured and discussed on page 226 of "American Military Shoulder Arms, Vol. II" by George Moller. "LANE & READ/BOSTON" marked lock, "CANTON/N.FRENCH" marked sideplate.