First Opinel - First Opinel Mods. Ferric Chloride patina, sanded to shape, pattern done with wood burner, dark walnut stain, jimping added to spine. Scalpel edge! : r/knifeclub
Opinel No 6. Banana Patina | EDCForums
Opinel mod I just finished. Vinegar and mustard patina. Charred and oiled handles. : r/Opinel
Opinel No. 8 (First Patina!) - Album on Imgur
Care & Maintenance | Everything you need to know about your Opinel kni - OPINEL USA
How to force a patina on carbon steel | Boing Boing
Opinel Classic Original - Oak
Creating a Patina on a carbon Opinel 8 | BladeForums.com
How to 'Age' your carbon blade knife - Opinel Knife #8 — Nellipalooza
Patina on Opinel knives | Hike for Purpose
Opinel No 6 Review • A Great Bushcraft/Camp Folding Knife for $12!
How a Dead-Simple Pocket Knife Saved Me From Myself
Opinel No8 Raw Carbon Blade - Cherry Wood Handle - OPINEL USA
Forced patina on my Opinel no. 10 using mustard : r/knives