Delta is not responsible or liable for cash, camera equipment, commercial effects, computer software and equipment, electronic equipment, fragile articles, jewelry, lifesaving medication, negotiable papers, irreplaceable business documents, works of art or other similar valuable items contained in checked or unchecked baggage. These items should be carried by the passenger.
http://www.delta.com/traveling_check...alue/index.jsp
This may help you but I doubt it.....
If you have received your bag and there are items missing from it, you must immediately report the missing property to a Delta representative at 1-800-325-8224 or if the toll-free number is not available in your area call 1-404-209-3043. Please complete the Damage/Pilferage Claim Form and mail, within 30 days of the occurrence, to the following address:
Delta Air Lines
Central Baggage Service
Corporate Customer Care
P.O. Box 20598
Atlanta, Georgia 30320-2598
https://www.delta.com/baggage/landing.action#missing