The Riddle of +ORC

For this you need no experience in mathematics at all, just work out the password from the riddle below.
 
NB : Use ONLY lowercase letters and numbers.
 
 
 
 
 
 
Gold, with six bars, or with the visor raised (in full face) for royalty"
 
"Silver, with five bars, (in full face) for a duke or marquis"
 
 "Silver, with four bars, with visor raised (in profile) for an earl, viscount or baron"
 
 "Steel, without bars, and with visor open (in full face) for a knight or a baronet"
 
 "Steel, with visor closed (in profile) for a squire or a gentleman"
 
 
Designed by Nick (Feruary 1999)