"We're going sailing today with our own boat. Later we'll have a real one, once we find one that's big."
The card is postmarked 1937, Vriezenveen in the Netherlands. Before I checked that, I would have guessed the date to have been 1940s to 50s judging by the clothes, but possibly fashions didn't change very fast in those days.
A post for Sepia Saturday. A click on the button will take you to the blog.