France: Airmail labels 9

Another rare airmail labels from France. This is a complete sheet of labels for Military Hydravion.
Issued at occasion of Philatelic Exposition in 1946. Catalog dates this at approx 1942 and different perforation.

Year: 16.6.1946, Gummed. Günter Mair's catalogue no: - FRA-C-30, perforated 11 ¼ or 11 ¾, sheets 14 bare labels plus 8 stamps,tex stamped, not printed, grey-blue/light greenish blue , 5*****