The size... the material it all fits. This is official bank note paper.
9 seconds sound clip from Batman (1966) - True or False Face (S1E17) TV Series.
You can hear this line at 00:16:20 in the Blu-ray version of the movie.
Quote context
[...]
- Why False Face printed his message on the same kind of paper they used to make money.
- But what use could he make of that paper?
- To make money, his kind of money, counterfeit money.
- Will the man stop at nothing?
- Uh-huh!
- The size... the material it all fits. This is official bank note paper.
- False Face must have penetrated the official bank note printing company.
- And if he has plans of counterfeiting, I'll bet he'll go back there for more special paper.
- But we will be there before he is. To the Batmobile.
- Alfred, please inform Mrs. Cooper that we maybe late for supper this evening.
- Not so far. But if someone should arrive, I think we should be out of sight.
- Excuse me, do you have a light?
- Why, certainly. But smoking is forbidden in the bank note paper room.
[...]