Siglum: 
F-Pnm NAL 2444, ff. 53-55 (fragment)
Description: 

The original order ot the folios is presumably 53r-v, 55v-r, 54r-v.
53rv contains a partial office for St. Regulus, bishop of Senlis.

Square notation on a red four-line staff.

https://fragmentarium.ms/view/page/F-n50a

Fragmentarium ID: 
n50a
DACT ID: 
0n50a