Hello!
As I wrote it before, we've got something similiar in museum. To be exact - it is almost identical, the same shape, same pattern, but in a bit better condition. I would like to agree with Allan words, quoted by Andrew, but one thing is bothering me: saying Victorian, do we mean English or just European from the 19th century (sometimes called Historical Period) - ANDREW: this would be great if Allan could explain this further

. And this is of course partizan - I would even call it spontoon (sponton) which is a type of partizan BTW.
And the photos of museal piece:
Regards!