Classic Chanel Jumbo Double Flap - Caviar Quilted in Black with gold hardware.
Can be used as a shoulder bag or crossbody. 
Purchased from Chanel in Saks Fifth Avenue. Comes with authenticity card,hermes garden bag sizes dustbag, box and original packaging. 
I was always afraid to carry this bag, so it was only used a few times. 
Retails for $11,700!!