A.J. Vivian had his wallet when he left the casino and tipped the valet at the casino parking lot Sunday.
When he got home, he couldn't find it. He called the casino and video of the parking lot showed that he had the wallet in his right hand when he got in his car.
Orlando Diaz found the wallet in a parking lot near Vivian's Netcong home on Monday.
The recycling collector for the Morris County Municipal Utilities Authority went to Vivian's house and returned the county college student's wallet.
Vivian says he told Diaz that "he was the greatest human being in the world."
Information from: Daily Record, http://www.dailyrecord.com