And it was sooo easy! I got some grungepaper inked it up with versamark, covered it in gold wow embossing powder, heated it up and repeated this process 3 times. Then on the third time whilst the powder was still hot I stamped into it and viola!!
The article said you can rub over it with black alcohol ink - not sure I've got any as I don't really know one ink pad from the other in terms of what's in them - but I rubbed Black Soot Distress Ink over the top and managed to get that dirty metal look anyway.
Lovely! Maybe now I will stop buying so many metal charms?!