Butterfly hallmark?

[GABatGH]

A friend of mine emaIled me this picture and asked me to help identify it.

She doesn't know if the thing is gold or silver, though it seems silver to me.

Now you know all I know about it at this point!

[dognose]

Hi,

An image of the whole item may aid identification.

Trev.

[GABatGH]

Hi,

An image of the whole item may aid identification.

Trev.

I'll post it if I get one...