Persol PO2471S - Billy Bob Thornton - The Gray Man
Billy Bob Thornton wears Persol PO2471S sunglasses in The Gray Man.
Persol PO2471S 513/31 50-21 Tortoise
The sunglasses have a metal and tortoise frame.
The Persol 2471 sunglasses are available in several color combinations on Amazon.com and on eBay.
Reference: Persol PO2471S 513/31 50-21 Tortoise