Uploaded February 2025 | Updated September 2026, 2 hours ago

---

One more brown ink this month! This time we’re looking at a popular Diamine ink: Ancient Copper.

The ink can be found here: goldspot.com/products/diamine-bottled-ink-in-ancient-copper?aff=18

The pen used was the Eureka Dodecagon in Ultem: youtu.be/x7jErz6mP-8

Papers used:
• Clairefontaine Grid Spiral
• Rhodia Dot Grid: amzn.to/4aA0ftF
• Tru Red Composition Notebook (Staples)
• Ayush Paper: youtu.be/vpPTFW0XwLI
• Older Tomoe River Paper
• Pen + Gear Dot Grid Spiral: youtu.be/x8ASHLKVflY
• Iroful Loose Sheets: youtu.be/tekHiUI0lfY
• Georgia Pacific 20lb


THANK YOU FOR WATCHING!


TIMESTAMPS:
Intro: 0:00
Performance on Multiple Papers: 0:41
Bottle Design: 4:15
Ink Swatch: 5:15
Dry Time: 5:59
Chromatography: 6:42
Water Fastness Test: 8:01
Final Thoughts/Recommendation: 9:40
Quote of the Day: 10:47


______________________

As an Amazon Associate, Goldspot Affiliate, and eBay Partner. I earn from qualifying purchases (Thank you for supporting the channel!)

You can follow me on Instagram: @jg3_reviews.

If you've got a pen or related items you would like to submit for review, you can contact me at JG3Reviews@gmail.com or send the item to:

JG3 Reviews
P.O. Box 3506
Early, TX 76803
USA

Or, if your shipping service does not send to PO Boxes please contact me for alternative shipping address.