PMG 40 Extremely Fine (1914806-006).
P.16.
Alphabet Z.25 - number 190, a rare type that cannot be found in this state of preservation. This is the last signature and with the signatures: Didellot / Rosemain / Calvy. Fewer than 10 examples are referenced in the PMG population database to date, and only two are known to exist in better condition (one in PMG 50 and one in PMG 55: Top pop).
PMG 40 Extremely Fine (1914806-006).
Extremely rare and magnificent specimen. SUP.