| Paper |
 P81_var1
 |
| Paper mill | Paper mill unknown |
| Commentary | The variant P81A_var1 differs from P81A in the position of the two letters in the sidemark and in the form of the middle crescent in the mark. P81 appears in many variants where the distance between the letters B and C shifts constantly. |
Watermark P81_var1A
| Watermark | 3 crescents |
| Selenometrie in mm | xy: 19, xz: 82 |
| Cornermark | BC |
| Source | A Wn Mus.Hs._17878_fol39v38r47v46r |
 | no countermark |  |  |
| watermark | cornermark | sheet  |
Twinmark P81_var1B
| Watermark | 3 crescents |
| Selenometrie in mm | xy: 17, xz: 76 |
| Cornermark | BC |
| Source | A Wn Mus.Hs._17878_fol12v11r4v3r |
 | no twin countermark |  |  |
| twin watermark
| twin cornermark
| twin sheet |
Copyists and works |
|
| Copyists using paper P81A_var1 | |
| Scores written on paper P81A_var1 | |