This is the men's box.

2 seconds sound clip from the When Worlds Collide (1951) movie soundboard.

You can hear this line at 00:54:02.000 in the Blu-ray version of the movie.

Quote context

[...]

- In this envelope is a list of numbers, the numbers of those who will go.

- In these boxes, we have placed numbered disks. The one on the left for the women, the other for the men. Each of you will select and keep one disk.

- This list will be posted on the dormitory bulletin boards shortly before the takeoff.

- Is this plan satisfactory?

- If there are no objections, please start the drawing.

- This is the men's box.

- You pick both numbers.

- You're already listed.

- Hello, Dave. I've been looking for you.

- Not to quarrel about your sense of ethics, just to ask you why.

[...]