Adding gold to copper using keum boo technique

In this video, I show how I am applying gold to copper using keum boo technique and then finish it by oxidizing it using liver of sulfur.

I have a video about using keum boo in silver here:
https://www.youtube.com/watch?v=vz4_3p3Jo3I

You can also find more details about keum boo in copper in my blog:
https://zd-artjewellery.com/keum-boo-in-copper/

Видео Adding gold to copper using keum boo technique канала ZD ArtJewelry