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

PRF - PROFESSIONALLY REFINISHED OR RESTORED

WW - WOOD IS WORSE FOR THE PERCENT FINISH RATING GIVEN

Manufactured 1863-1888. With a hardwood case with bone and contrasting wood inlays in the lid (good with moderate wear and a panel of the lid absent).