TWSBI Diamond Mini Fountain Pen
TWSBI · sold by The Gentleman Stationer · $55.99–$65.99 · out of stock
The TWSBI Diamond Mini is a pocket-sized version of TWSBI’s classic Diamond 580 fountain pen featuring a piston ink-filling system. By fusing the traditional mechanisms of the fountain pen with a modern industrial design, TWSBI has created an eye-catching fountain pen that is simultaneously appreciative of the past and relevant in the present. As with the Diamond 580, the TWSBI Mini comes with all detachable parts, as TWSBI felt that it was important to allow the user to disassemble and reassemble the pen and completely experience the traditional aspects of owning and using a fountain pen…
| Option | Price | Stock | |
|---|---|---|---|
| Clear / Medium | $55.99 | out of stock | |
| Classic / Medium | $55.99 | out of stock | |
| Clear / 1.1mm Stub | $55.99 | out of stock | |
| Clear / Broad | $55.99 | out of stock | |
| Clear / Fine | $55.99 | out of stock | |
| Clear / Extra Fine | $55.99 | out of stock | |
| Classic / 1.1mm Stub | $55.99 | out of stock | |
| Classic / Broad | $55.99 | out of stock | |
| Classic / Extra Fine | $55.99 | out of stock | |
| Classic / Fine | $55.99 | out of stock | |
| AL (Aluminum) / 1.1mm Stub | $65.99 | out of stock | |
| AL (Aluminum) / Medium | $65.99 | out of stock | |
| AL (Aluminum) / Broad | $65.99 | out of stock | |
| AL (Aluminum) / Extra Fine | $65.99 | out of stock | |
| AL (Aluminum) / Fine | $65.99 | out of stock |
Prices and stock from shop.gentlemanstationer.com’s public catalog, last checked 2026-11-01 08:05 UTC; the store’s checkout shows the final price. Agents: JSON at https://api.kaupia.com/v1/product?id=kp:4c6e1f3c-abe6-4711-815f-495e059ab01b; buy with POST /v1/checkout or MCP create_checkout.