Ligue pour la Protection des Oiseaux

Merci François,  pour l'enveloppe du premier jour. The Ligue pour la Protection des Oiseaux or LPO (League for the Protection of Birds) is celebrating its 100th Anniversary. The stamps on this cover feature the Outarde canepetière (Little Bustard) and the Gorgebleue à miroir (Bluethroat). The stamps were cancelled on the first day of issue, 12 May 2012, at Vannes in Brittany. Thanks François!