Diamine Ancient Copper is a burnt orange ink with a wet flow, some shading and no sheen. In places where the ink had pooled, it looked brown.
I enjoy the wet flow and the colour of the ink. The orange-brown range of this ink makes me think of rust, but ancient copper sounds better than rusty metal, doesn’t it?
On Muji Planting Tree paper, there is shading, no sheen, a tiny bit of feathering and no bleedthrough.
This was written with a TWSBI ECO-T medium nib.
Below are a couple of photos of how it looks when it is written on both sides of the paper.
Disclaimer: This ink was purchased by me and all opinions/photos are my own. This post was not sponsored.