Product Description
Type Fountain pen with unique filling system
Product Name Parker 61 Heritage - Mark I, the "Heritage" refers to the cap used. There is some contradictory information out there on the naming of the different versions but we are calling the Mark I the thin clutch ring version and the Mark II the thicker clutch ring version. (The Mark III would be the cartridge/converter version. The clutch ring is the band between the section and barrel.)
Manufacturer and Year Parker, USA -- Circa 1959
Length 5-9/16"
Filling System Capillary filling system which is unique to this model. See further details below.
Color Grey body with the Heritage "rainbow" cap made of alternating ripples of silver and gold fill. The hallmark on the cap says, "1/10 12K GF." Each end of the pen has a pearlescent jewel inset.
Nib Fine 14k nib is smooth, with good tipping material.
Condition Excellent + condition. The cap has very strong delineating between the bands and the color of the plastic is just about perfect. No cracks. The clip has a little plating wear. The pearlescent jewels look perfect. We tested the pen and confirmed that it filled properly. You'll need to be patient when you fill it the first time, as it takes a few minutes for the capillary system to draw in enough ink to get started the first time.
A word or two about the Parker 61 Capillary Filling System. If you are not familiar with this unique design, you should read this.
Here is how you fill a Parker 61, and an insight into how the pen actually works. Unscrew the barrel and stick the back end of the pen (aka the capillary cell) into a bottle of ink. Wait a few minutes (probably more like a half hour when you first start one of these older used ones), and let the ink wick up into the capillary cell. The cell contains a sheet of perforated plastic that has been given a 3-D pattern resembling tire tread, and rolled up. The perforations allow ink to seep between the rolled-up layers, and the tread pattern maintains space between the layers. In the middle of this tube, which runs the entire length of the capillary cell, is the feed. To keep things clean, the capillary cell has on a coating of teflonon the outside that is intended to shed ink as the user withdraws the pen from the ink bottle, leaving very little ink to be wiped off. The end of the barrel contains a spring-loaded thingy which covers the open end of the capillary tube, but still allows it to vent.