A or N mark? Small pomegranate shaped bud vase

Hi All,

I found this small bud vase today, and am trying to locate its maker.

I don't think its British - I've searched through BISPM and haven't found a match. I'm seeing an N or an A, inscribed mark.
It also may be a pomegranate vase?

Any thoughts on who the maker might be, the style, period, or location would be so much appreciated!

My mum has one in bluey colour otherwise looks identicle, was from John Lewis.
Maybe someone has left this outside?

Edit.. Her one is soapstone. Ignore me.