I'm afraid I shall have to keep this for a while, Miss Schmidt.
3 seconds sound clip from the The Third Man (1949) movie soundboard.
You can hear this line at 00:28:03.417 in the Blu-ray version of the movie.
Quote context
[...]
- Getting around, Martins? Oh, pinning things on girls now.
- Miss Schmidt, I should like to see your papers, please.
- Don't you give him anything.
- You were born in Graz of Austrian parents?
- Yes.
- It's very good, sir, isn't it, eh?
- How much did you pay for this?
- I'm afraid I shall have to keep this for a while, Miss Schmidt.
- How do you expect her to live in this city without her papers?
- Write her out a receipt, Paine. And give her a receipt for those letters, too.
[...]