The Recycle Bin automatically stores copies of deleted items when a record (such as a contact, company, lead, deal, email or activity record) is deleted. If a record was mistakenly deleted, it may be restored by following these steps:
Click Recycle Bin
Highlight the record that you would like to restore and click to Open it.
Click restore to make the record active again.
Note: The record is only stored in the recycle bin for 7 days after which time it is permanently deleted.