This tiny coin is a little, ancient Greek sculpture.
I've wanted one like this, and when this one came up for a reasonable price I decided to go for it.
The depth of the strike makes it hard for me to photograph, but this is the best one I've got yet.

Mysia, Kyzicos 525-475 BC
Silver trihemiobol 9-12mm, 1.07g
Forepart of running boar to l., tunny fish upwards behind
Roaring lion's head left, all in incuse square.
I'm curious, do you think the engraver made this die with or without magnification. As you can see, the mane details and the lion's teeth are smaller than the point of a pin.
It seems like this would be hard to do with the naked eye.
If you think they used magnification, what do you think it was? I couldn't find a whole lot about it yet.
A friend suggested perhaps a crystal or a piece of amber.
