Please help with ID of thin tibia

[D.N.FossilmanLithuania]

Dear Guys, 

I have found one very thin and long (15,5 cm length) tibia and in my opinion it should be too small to ungulate. 

The wider end has very oblong and thin cross section, I think it could belong to rabbit but I have doubt because the lower joint in rabbit tibias does not look very similar.

Any idea which mammal bone is this?

 

Best Regards

Domas 

Edited May 21, 2017 by D.N.FossilmanLithuania
the files were not chosen

[ynot]

Seems to long for a rabbit.

Maybe something the size of racoon.