3,700 years ago.
3 seconds sound clip from the The Mummy (1932) movie soundboard.
You can hear this line at 00:17:04.920 in the Blu-ray version of the movie.
Quote context
[...]
- He was right. Anyhow, we found something.
- The name of Anck-es-en-Amon.
- We will cable your father in London. He must be here when we examine this great find.
- The seal of the seven jackals.
- No one has entered this door since the priests of the royal necropolis sealed it.
- Is there a view like this in all the world, Helen?
- Are we really in this dreadful, modern Cairo?
- Your thoughts are far away from the dance and these nice English boys, my dear.
- Not really. I'm having a lovely time.
- But why?
[...]