Boleslav II (967-999)
ME409 - BOHEMIA, Boleslav II (967-999), Silver Denar, 1.27g., Prague mint (Praha, Czech Republic), Omer moneyer, Jewish moneyer.

ME409 - BOHEMIA, Boleslav II (967-999), Silver Denar, 1.27g., Prague mint (Praha, Czech Republic), Omer moneyer, struck after 979, +BOAENVAV(S inverted horizontally) DVX, Manus Dei descending from heaven; W and A on either side, rev., +OMER IN RRACAC diademed and draped bust right, cross before, (Cach 122-123), extremely fine. $1625

This type is based on the Anglo-Saxon, Aethelred II, Hand of God type, current in England 978-991. The moneyer Omer was very likely a Jewish merchant in Prague.

From Yorkcoins
 Bretislav 1037-55
Bohemia, Bretislav 1037-55, Pfennig
.95g
Cleaning scratches on the top of the reverse

"+BRACIZLAVS DVX" Facing bust, pellet over each shoulder
"SCS WENCEZLAVS" Bust right holding a cross.

Cach 322
From Aegean Numismatics