title: Neurological stamp. Sigmund Freud (1856-1939).
authors.forename: F
authors.initials: F
authors.lastname: Allerberger
mesh_terms: D001317:Austria; D049672:History, 19th Century; D009462:Neurology / Q000266:history; D010678:Philately; D011572:Psychoanalysis / Q000266:history