Earlish + Other Gareleyin Countries Money
Currency          English Equivelent     Metal       Size
Farthing                 Penny                                Copper         Inch Diameter                             Half Penny             Two Pence                          Copper         Inch Diameter
Penny                     Five Pence                         Copper         Inch Diameter
Groat                     Ten Pence                          Bronze          Inch Diameter
Florin                     Twenty Pence                    Bronze          Inch Diameter
Noble                      Fifty Pence                       Bronze          Inch Diameter
Sovereign                Pound                              Iron               Inch Diameter

Serv                        Five Pounds                     Iron                2 Inches Diameter
 
Common                 Ten Pounds                       Silver Alloy    2 Inches Diameter
 
Gentle                     Twenty Pounds                  Silver Alloy    2 Inches Diameter
 
Imperial                  Twenty-Five Pounds           Silver             2 Inches Diameter
 
Noble (Gold)            Fifty Pounds                     Gold Alloy     2 Inches Diameter
 
Royal                       Hundred Pounds                Gold             2 Inches Diameter
 

Arlof + Ronic Money
Peice = Farthing
Bit = Penny
Two Bit =  Groat
Mark = Florin
Half Crown = Noble
Crown = Erlish Sovereign
Sovereign = Royal

Advanced Dungeons and Dragons Conversion
Groat            -    Copper Peice
Sovereign      -    Silver Peice
Common       -    Gold Peice