Architectural Mailboxes Roxbury Rubbed Bronze, Large, Steel, Post Mount Mailbox with Premium Cast Aluminum Knob and Champagne Flag 7900-5RZ-CG-10 - The Home Depot
Amazon.com: Architectural Mailboxes 8950B-10 Chadwick Postmount Mailbox, Large, Black & 4x4 Steel 7540B-10 Mailbox Adapter Plate, 4" x 4", Black : Tools & Home Improvement
Architectural Mailboxes 7540B-10 Mailbox Mounting Adapter Plate 4"x4" Post Black | eBay
Architectural Mailboxes Post Mount Black Metal Large Mailbox in the Mailboxes department at Lowes.com