This is an authentic MULBERRY Natural Grain Calfskin Postman's Lock Agenda in Black. This agenda is crafted of pebbled calfskin leather in black. This features an oval gold turn lock that opens to a brown leather interior with card slots, patch pockets, and brass rings for inserts. Follow this item for alerts. Mulberry is a registered trademark of Mulberry. FASHIONPHILE is not affiliated with Mulberry.