Regem martyrum*

Folio: 
001v
Sequence: 
3
Feast: 
Office/Mass: 
M
Genre: 
I
Manuscript Reading Full Text (standardized spelling): 
Regem martyrum*
Manuscript Reading Full Text (MS spelling): 
Regem martyrum
Indexing notes: 
There are two possible IDs for this invitatory incipit (001136 and 001137), but it is impossible to tell which one is the correct match.