I know that. But if nobody claims it within 30 days, it goes to whoever found it and turned it in. It's usually the bus driver.
8 seconds sound clip from The Honeymooners (1955) - Funny Money sitcom.
You can hear this line at 00:02:56.306 in the Blu-ray version of the TV Series.
Quote context
[...]
- Hello. I'd like to get some information.
- Look, but suppose nobody claims it, then what happens to it?
- Yeah? Oh. Uh-huh. Okay, thanks a lot, sister.
- Well, boys, we're getting that suitcase back.
- But boss, how? We can't let them open it up.
- All we gotta do is find out who turned it in, wait 30 days, and then we get it from him.
- Boss, what if he don't wanna give it to us?
- He'll give it to us, or else!
- Come in... Oh, Mother, what a wonderful surprise!
[...]