Postcard sent as Feldpost by his wife Hilda Trenker in 1943. Postcard is hand signed by Luis Trenker. Trenker was a very famous actor of trendy mountain films that were really appreciated by Nazi Germany. He was also an actor whose films were taken by the Nazis as nationalist propaganda films, something that Trenker disliked. He was also an architect, alpinist, film producer, etc. For further information about Trenker, check this link below:https://en.wikipedia.org/wiki/Luis_Trenker