Handwritten letter by Salvador Dalí which he sent to his cousin 
Montserrat inviting her to visit the castle of Quermançó, in 1951.
  
Translation of the text:

Dear Montserrat. If it’s nice tomorrow we’ll go on an excursion to the castle of Carmanso to look for the golden goat. So, come today going dark or already by dark. Best wishes to the family. A kiss. Dalí, 1951 close page

Castell de Quermançó