| Paper |
 P40_var1
 |
| Date of use | 1775 |
| Paper mill | Antonio Zuanelli e compagni, Maina, Maderno |
| Commentary | The initials A and Z as well as the lower part of the crossbow appear slightly shifted to the right in P40A_var1. The middle crescent of P40B_var1 shows a deformation. |
Watermark P40A_var1
| Watermark | ZA / C in crowned coat of arms |
| Countermark | 3 crescents / crossbow |
| Selenometrie in mm | xz: 76, xy: 16 |
| Source | A Wn Mus.Hs._17842_2_fol82v83r80v81r |
 |  |  |
| watermark | countermark | sheet  |
Twinmark P40B_var1
| Watermark | ZA / C in crowned coat of arms |
| Countermark | 3 crescents / crossbow |
| Selenometrie in mm | xz: 82, xy: 21 |
| Source | A Wn Mus.Hs._17842_1_fol46v45r44v43r |
 |  |  |
| twin watermark
| twin countermark
| twin sheet |
Copyists and works |
|
| Copyists using paper P40_var1 | WK71D, WK71M, WK74A, WK74G, WK75A |
| Scores written on paper P40_var1 | Salieri_17842 |
| Staff ruling on paper P40_var1 | 10/183B, 10/184N, 10/189B |