**This item has not been polished and that is intentional to preserve its patina
Uses (3) LR927 button batteries (included)
and repair Parker mechanical pencils from the early Duofolds
This item cannot be returned if it has been filled
MKIII MODEL MEANING THE BACK END OF BARREL IS POINTED (NOT CURVED)
THE 1992 OFFICIAL PFC PEN GUIDE by CLIFF and JUDY LAWRENCE HENRY GOSTONY **This item has not beenHere it is, a rare copy of the foundation of our avocation, the last monumental reference put out by the guy that started it all with pen collecting, Cliff Lawrence. This is our Bible; I cut my pen teeth on this guy's publications. if you want to identify a pen, get its relative value, see which nib it should have on it, see how long it is, etc., it's here. No longer in print, but definitely one of the most useful books a pen enthusiast (fancier)