Kanji on Ainu item - help with translation

[Jesper]

Dear all,

I know this may be a little off-topic question, so please remove if not appropriate.

I am asking for help translating kanji on the back of a stick which I believe has been used for religious purposes, also called Ikapasuy, by the Ainu people of Japan.

 

Any help is much appreciated.

 

With best regards,

Jesper P.

 

[ROKUJURO]

Jesper,

that could be a date. One of the experts will probably tell you more.