Opus 88 Demo Sapphire Fountain pen 23091801 Stub 1.5

Opus 88 Demo Sapphire Fountain pen 23091801 Stub 1.5

The Opus 88 Demonstrator fountain pen in Sapphire is a truly unique writing instrument. This large non-postable pen is an eyedropper-filled pen with a piston operated shut-off valve. Featuring a blue acrylic grip section and barrel, with a clear blue resin finial and end cap, this pen’s design stands on its own. It has a chrome plated clip and a black stainless steel #6 JoWo nib and includes a glass eyedropper to fill the pen with your favorite ink. An ebonite piston and rubber gasket seals the feed off from the barrel when fully depressed, reducing the risk of leakage and burping. By unscrewing the blind cap and loosening the rod at the rear of the barrel, you open up the ink flow to the feed. During long writing sessions, leave the shut-off valve open to take advantage of the impressive ink capacity. Having a completely clear pen body allows you to see both your current ink level and your nib while capped.

Opus 88 is a Taiwanese company. The name Opus was choosen because the company tries to tell the pen user that they are good in using different materials to create pens (materials like brass, wood, shell, sterling silver, acrylic, ebonite, etc.). The number 88 is a reference to the year the company was founded. The symbols in the logo are the Chinese word fort he family name of the company ‘’Hsu’’. Opus 88 fountain pens typically feature eyedropper filling systems, which allow for a high ink capacity and longer writing times between refills. Many of their pens also have transparent bodies, which make it easy to monitor ink levels. In addition to their standard models, Opus 88 also offers limited edition and special edition pens that are highly sought after by collectors. These pens often feature unique designs and materials, making them truly one-of-a-kind writing instruments. Overall, Opus 88 is a brand that is highly regarded by fountain pen enthusiasts for their quality craftsmanship, attention to detail, and commitment to innovation.