Searching for Matchlock Barrel- Bamboo carved form

[Malae5]

Hi all,

 

A member posted an image of a teppo barrel or something similar seemingly mounted in a cannon form now almost a decade ago at the Glendive Montana Gun Show. I am looking for this piece if anyone has seen it anywhere or knows who may have it I would be deeply appreciative and happy to pay a finders fee.

 

Attached is an image of it.  It's quite distinctive looking. Looks like a detached barrel which may have had a touch hole added at the top and which was mounted in a 19th or 20th-century sort of odd mounting.  

 

If anyone has any information on this piece or where it is I would be deeply interested in it.

 

Thanks

Gene