This postcard was sent from France via Postcrossing [FR-589799]. It shows the painting 'Place du Theatre Francais' by Camille Pissarro. Camille Pissarro (10 July 1830 – 13 November 1903) was a Danish-French Impressionist and Neo-Impressionist painter born on the island of St Thomas (now in the US Virgin Islands, but then in the Danish West Indies). His importance resides in his contributions to both Impressionism and Post-Impressionism. Pissarro studied from great forerunners, including Gustave Courbet and Jean-Baptiste-Camille Corot. He later studied and worked alongside Georges Seurat and Paul Signac when he took on the Neo-Impressionist style at the age of 54. [wikipedia]
It was postmarked on 30 October 2015. These amazing stamps were issued in 1960s [!!!]. They are from the Cote of Arms series. They show the coat of arms of Mont de Marsan, of Nevers - the administrative capital of the Nièvre department in the Bourgogne region in central France, of Oran and of Fox. I do not know if they are authentic or reproductions and how they were accepted by the French Post, but I like them a lot!!