Ottoman/Balkan Grease/Bullet Container

[stelio]

Hello my friends.
I m not sure for all that is grease container.I think someone used for different work,some is for grease and another for bullet or flintlock stone case. Some of this case is from ottoman empire and balkan area,and some else is from Persian. Some photos from my collection of this little bronze cases. My opinion is all that used from ottoman/balkan warriors in 19th century.
Stelios