JEB's Duro Custom Fountain Pen - in Yellow Tiffany Casein.

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bout the Name:
I made this pen in homage to the Conway Stewart Duro, so it was only fitting that I borrow the name. Conway Stewart (CS) went out of business in October 2014. If you're not familiar with the company and their pens, they were a British high-end pen company with close to two dozen different pen styles to their name. Their biggest claim to fame was that "they made the pens for the Queen". A little side trivia I found out was that the name "Conway Stewart" wasn't from the name of the founder of the company, but was believed to be derived from a popular vaudeville act of the day.

I was always a fan of their pens, so after they went out of business and some of their original material became available, I decided to purchase some and make a few pens based on some of the styles. This pen is based on their DURO. CS had several versions of the Duro. The basic model used the same material for the entire pen, while another used a secondary (solid) black for some of the parts. Then once in a while they made a few Limited Edition (LE) pens that were again different from the others, usually made from a special material and/or used a higher grade of plating on the hardware.

One of those LE's was called the "Tiffany Duro". It had an all black cap, black section, black barrel threads and blind cap, with only the center section of the barrel made from the featured "Tiffany" material. In this case the "Tiffany" was the name of a Casein material pattern. So named because the pattern is reminiscent of Tiffany glass. "Casein" is a type of material, which is a an early form of plastic-like material made from milk curd. The COLOR for this one was called YELLOW Tiffany. The supplier also has PLUM Tiffany, but couldn't find any CS pens made from it. The Plum has the same distinct Tiffany glass pattern, but has purple and white streaks with light blue highlights.

JEB's Duro Dimensions:
The JEB's Duro is similar in size to the CS Duro (so compared to many of my other pens, it's one of the smaller ones). The length is a little longer than the CS Duro (about 5.75") because the barrel and finial are longer. On the CS Duro, the finial was shorter than the blind cap, which I didn't care for, so I matched the height of the finial to the length of the blind cap. The cap is the same length as the original, but the diameter is smaller .563"). The specs say the CS cap had a .59" diameter cap. It doesn't look that way in the photo's but I thought that was too large for the .50" diameter barrel, so I made it thinner. I couldn't find the length of their barrel, but based on the capped length and length of the cap, I think it was about 3". I always make mine 3 1/4" (not including the threads) because I think the longer barrel looks better, so that's where the rest of the length is. But the diameter is the same as the original (.50"). The only GLARING difference is the clip. Anyone that makes their own pens, knows how hard it is to find pen clips. I was hoping to find someone selling old CS hardware and getting some of their clips that way, but I never did. I had to settle for something different, so I went with a fairly straight style. As you can see the hardware was gold plated. Since it was an LE pen, they didn't make any with silver plated trim.

JEB's Duro Options and Upgrades:
The JEB's Duro doesn't allow (or require) many upgrades or options. But you could use your imagination and change up the color combination. Maybe swap out the black for another solid color, or really change it up and make the entire pen from the same material. An easy upgrade would be changing up the stock C/C inking system for a button filler. Since the pen uses a threaded blind cap on the barrel for the band, the pen is prepped for the upgrade. You could also upgrade the stock steel nib with a 14k or 18k gold nib to make it really special.

I also offer a variety of hand-made Pen Props and Pen Buttons. You can order a Pen Prop in a material to match your pen, or any one of the wooden styles made in a variety of stained or dyed colors. The Pen Buttons are available for any of the clipless pens.

About this Material:

As stated above, this pen was made as the original "Tiffany Duro", so it has the special Tiffany Casein. Casein is an early form of acrylic that's made from milk curd, and was one of the forbearers of the modern acrylics we use for pens today. Most material sold today as Casein is actually a synthetic version, but THIS is the real thing. This material is true Casein. One of the "tells" that lets you know you're turning real Casein is the odor it omits while turning-- it smells like powdered milk. Besides the Tiffany Casein, I think the pen would look just as nice with any number of acrylics in it's place. One example (my initial sample pen) shown below in Brown Ice Italian acrylic.

This Pen's Specifications:
Color / Material: Yellow Tiffany Casein.
Length: Capped = 5.73"; Uncapped = 5.188".
Diameter (max): Barrel = .50"; Cap = .563".
Gold Bands: Cap: 9/16" dia x 4mm wide.
Barrel / Section: 7/16" dia x 1mm wide.
Wgt (w/o ink): Capped 20.1 gms;
Uncapped 9.5 gms; Cap only 10.6 gms.
Nib: 1.5 italic #6 2-tone Steel Meister.
Clip: 24k gold plated cast with steel ring.
Bands: 24k gold plated.
Filling System: C/C.