Keywords: Princess-Emma-coins.jpg en coins of Boleslav II and Emma duke and duchess of Bohemia 10 century scan from a book Vaclav Novotny Ceske dejiny 1 1 Praha 1912 p 659 Vaclav Novotny 1869-1932 1912 PD-old Emma of Bohemia Boleslav II of Bohemia in coins Denarius |