Nikola Pang Entropy Ink
Lover of beautiful writing, creative profanity, and fine writing instruments. Nik creates and sells custom fountain pens, dip pen holders, and vintage pen nibs.
Sunnyvale, US · prices in USD · ships to 2 countries. Catalogue read from entropy.ink's own public product feed on 2026-10-05. Every figure below is an observation from that feed, not an estimate.
Sales estimate
entropy.ink has not been checked for stock visibility yet. About one store in five publishes it; the check costs one request and runs continuously.
Polling capacity is finite, so this registers interest rather than starting immediately — stores are chosen by how much a day of polling would reveal.
Store facts
Brands carried
Matched on the store's own brand field, so these are exact — not guessed from product names.
Products
| Product | Brand | Price | Was | Off |
|---|---|---|---|---|
| Custom Cut Parallel Pen | NP | 30 USD | — | — |
| Esterbrook 358 Art and Drawing | Esterbrook | 15 USD | — | — |
| Esterbrook 135 Double Elastic | Esterbrook | 12 USD | — | — |
| Esterbrook 702 Modified Slant | Esterbrook | 9 USD | — | — |
| Esterbrook 556 School Medium Firm | Esterbrook | 9 USD | — | — |
| Blanzy 2552 Departmentale Cémentée | Blanzy-Poure | 9 USD | — | — |
| Baignol et Farjon 2436EF Velleda Cémentée | Baignol et Farjon | 7.5 USD | — | — |
| Blanzy 2500 Sergent Major Supérieure | Blanzy-Poure | 7 USD | — | — |
| Baignol et Farjon 2730EF Henry Supérieure | Baignol et Farjon | 7 USD | — | — |
| Esterbrook 1000 School Fine Firm | Esterbrook | 7 USD | — | — |
| Esterbrook 969 Radio | Esterbrook | 6 USD | — | — |
| Eagle Pen Co. E10 Falcon | Eagle Pen Co. | 6 USD | — | — |
| Eagle Pen Co. E710 Transcript Pen | Eagle Pen Co. | 6 USD | — | — |
| Esterbrook 968 Radio | Esterbrook | 6 USD | — | — |
| Esterbrook Falcon 048 | Esterbrook | 3 USD | — | — |
Catalogue over time
| Date | Products | In stock | Median price |
|---|---|---|---|
| 2026-10-05 | 15 | 15 | 6 USD |
| 2026-09-20 | 15 | 15 | 7 USD |
Data collected from entropy.ink's public product feed. Not affiliated with or endorsed by this store. Request removal.