Need to know if your print is an authentic Audubon? We suggest you first try our authentication page. If you still need help we will assist you for $50. Simply purchase the service and send us your print. Call us at 908.510.1621 for the mailing address. Send the print(s) “Signature required” with a pre-paid return shipping label included. Carefully pack your print and insure it for an amount you choose. We will examine and ship the print back in the same packaging. We are not responsible for any loss or damage while the print is in our custody. If the print is an original and you wish it held on consignment, we will credit the $50 when sold.