This is a very primitive pair of bells on a heavily weathered leather strap.  This was an estate sale purchase and I am not sure the age or history of this, it appears to be very old, it is extremely weathered with an amazing patina.  the bells themselves each measure 3" and 3 1/2" tall.  If these bells could talk I'm sure they would have a great story to tell, they have a great look and would be great for display.  Please see the pictures closely and if you have any questions please ask.