| Paper |
 P40
 |
| Date of use | 1772 - 1775 |
| Paper mill | Antonio Zuanelli e compagni, Maina, Maderno |
| Commentary | P40 is a distinctive variant to P7: Whereas cartouche, moon and crown are identical, the watermarks differ clearly in the letters and the crossbow. |
| Concordances | Tyson 34, Bartha/Somfai 89 |
Watermark P40A
| Watermark | ZA / C in crowned coat of arms |
| Countermark | 3 crescents / crossbow |
| Selenometrie in mm | xz: 75, xy: 15 |
| Source | A Wn Mus.Hs._17828_1_fol8v7r2v1r |
 |  |  |
| watermark | countermark | sheet  |
Twinmark P40B
| Watermark | ZA / C in crowned coat of arms |
| Countermark | 3 crescents / crossbow |
| Selenometrie in mm | xz: 83, xy: 21 |
| Source | A Wn Mus.Hs._17825_1_fol208v207r206v205r |
 |  |  |
| twin watermark
| twin countermark
| twin sheet |
Copyists and works |
|
| Copyists using paper P40 | WK71A, WK71E, WK71F, WK71R, WK72Z, WK73U, WK74A, WK74G, WK75D |
| Scores written on paper P40 | Anfossi_18046, Paisiello_17800, Piccinni_17824, Piccinni_17825, Piccinni_17828, Piccinni_OE–27 |
| Staff ruling on paper P40 | 10/184N, 10/189B, 10/195A, 12/189A |