Product Description
The Opus 88 Demonstrator fountain pen in Blue Whale is a truly unique writing instrument. This large non-postable pen is an eyedropper-filled pen with a piston operated shut-off valve. It features a beautiful and fun blue whale design throughout the acrylic grip section and barrel, with a clear resin finial and end cap. It has a sleek silver clip and a silver 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.
Availability & Sizing
Product Details
Price History
Historical Data
Last 1 days of price history
| Date | Low Price | High Price | Average Price | Vendors |
|---|---|---|---|---|
| May 12, 2026 | $160.00 | $160.00 | $160.00 | 1 |
Price Statistics
Description
The Opus 88 Demonstrator fountain pen in Blue Whale is a truly unique writing instrument. This large non-postable pen is an eyedropper-filled pen with a piston operated shut-off valve. It features a beautiful and fun blue whale design throughout the acrylic grip section and barrel, with a clear resin finial and end cap. It has a sleek silver clip and a silver 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.
Additional Info
Vendor Comparison (1 stores)
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| Vendor | Price | Stock | Last Updated | Action |
|---|---|---|---|---|
The Goulet Pen Company Best Price | $160.00 | Out of Stock | 5/12/2026 | View Product → |
