M24 Black Birchwood Technologies Patina for Brass, Bronze or

Metal patina M24 Black from Sculpt Nouveau will add a black finish to Bronze, Brass or Copper metal surfaces. Use a clear sealer to protect your finish when dry.

Birchwood Technologies Antique Black GEL Patina for Bronze, Brass & Copper

Birchwood Technologies - The Compleat Sculptor

Birchwood Technologies Antique Black GEL Patina for Bronze, Brass & Copper

Birchwood Casey Fast-Acting Brass Black Metal Finish to Blacken or Antique Brass, Copper, Bronze Parts

Metal Blackening & Finishing Gels

Birchwood Casey Gel Patinas - All sizes – brickintheyard

Traditional Black Magic Patina at Rs 3375/pack, Sculpt Nouveau Patinas Supplier in Delhi in New Delhi

How to Get the Blackest Black Patina on Metal, Jewelry

Birchwood Casey Gel Patinas - All sizes – brickintheyard

Expert Answers: A custom patina

How to Get the Blackest Black Patina on Metal, Jewelry

Finish and Material Options - IRONSMITH : IRONSMITH

M24 Black Birchwood Technologies Patina for Brass, Bronze or Copper - Archirondesign

Birchwood Technologies Antique Black M24 - Cold Brush on Traditional Patina Solution to Create Black Aged and Distressed Look on Copper, Brass, and Bronze (1 Quart)

Birchwood Liquid Patinas – Sculpt Nouveau