Thanks. Very helpful. 
 When the picture is enlarged to 400-500%, one can see clearly that the pommels marked in red are not solid spherical, but flat on top ( hemispherical), hollow inside, have no lids and in some of them  balusters protrude above the  boundaries of the pommel. Also, their quillons are  fleuret-like and not down-turned, strengthening  Jens' statement of their earlier origin. 
They look  very much like my original example, only less Persianized ( quillon tips) suggesting that  mine may be 16-17th century. 
 Again, thanks for confirming my suspicions.
		 
		
		
		
		
		
		
		
	 |