Secession Secession font information

SU_SCS45  Light
Font Secession  Light charset 
SU_SCS55  Book
Font Secession  Book charset 
SU_SCS65  Demi Bold
Font Secession  Demi Bold charset 
SU_SCS75  Bold
Font Secession  Bold charset 
SU_SCS  Secession (4 fonts)
Light, Book, Demi Bold, Bold