Tenens spiculator gladium in

Source: 
Roma, Biblioteca Vallicelliana, C.5
Folio: 
241r
Sequence: 
7
Feast: 
Decoll. Jo. Bapt.
Office/Mass: 
M
Genre: 
A
Position: 
2.3
Cantus ID: 
005134
Mode: 
2
Differentia: 
1
Differentia database: 
1--f-f-f-ed-cd-d--4 153e