Argentinian Mark Series Parker 61 Fountain Pen in Black SENGBUSCH The clip has slightly longer

The clip has slightly longer feathers on the arrow than the sterling versions

BLIND CAP & SECTION ARE MAROON

DORIC SOCKET IN BLACK WITH GOLD FILLED TRIM

This book is heavily illustrated with hundreds of photos along with the experienced narrative of lifelong pen repair experts

Argentinian Mark Series Parker 61 Fountain Pen in Black SENGBUSCH The clip has slightly longerGOLD FILLED CAP & TRIM. BLACK BARREL WITH PRE PRODUCTION NUMBER STAMPED IN IT. OCTANIUM MEDIUM NIB. TWO DOT CHROME INLAY ON SECTION TIP (INSTEAD OF ARROW). 61 DOUBLE JEWELS. Found in a shoebox full of pens in a closet in the house of the daughter of a former Parker employee.