Le 15c bistre brun a été imprimé du 27 mars 1939 au 1er juin 1939.
Une seule planche a été utilisée.
A barres continues, B barres discontinues. cette planche correspond à celle du 15c vermillon.
1er tirage du 27 mars 1939 au 27 avril 1939 sur la presse 11, chiffres II bis.
2ème tirage du 16 mai 1939 au 1er juin1939 sur la presse 7, chiffres I.
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