10 francs, modified type 12-6-1929.

P.17a - K.509a (R3).
This is the second highest grade! Alphabet P.1232 - number 767. Signatures: El Mokri / Desoubry / Cambon. A sought-after type in this state of preservation! To date, only one example is referenced in the PMG population database as being of superior quality (1x PMG 55 EPQ: Top Pop).
PMG 55 About Uncirculated (1924016-073).
Superb example. Pr. SPL.