MONTBLANC LIGHTLY USED 146 FOUNTAIN PEN FEED SLEEVE OR CASE FOR THE 2nd STYLE 146 BARREL AND SECTION SLEEVE. IT HAS TOOL SLOTS AT 8 & 4 AS OPPOSED TO THE LEVEL SLOTS ON THE EARLY SLEEVE STYLE. THIS IS A VERY HARD PART TO FIND WITHOUT LIP DAMAGE. THIS ONE HAS NO PROBLEMS.