This is authentic brown Balenciaga Whistle Boston leather handbag. This bag is in good used condition with no rips or tears. It does show signs of wear on edges of bag. The Whistle features a lambskin leather body with crocodile leather trim, and gold hardware. The interior has one zipper pocket. The authenticity serial number is on back of inside tag shown in pictures. Measurements Width:11.8 in Height:6.7 in Depth:4.3 in Please feel free to ask me any questions. Thanks for looking!