Centennial Extra Large Capacity Post Mount Parcel Mailbox in Black with Premium Silver Handle and Flag

Stock status: In stock
Country: United Kingdom

The Centennial Mailbox by Architectural Mailboxes is the first design to receive United States Postal Service approval against the new USPS Standard 7C regulation, released in late 2015. Named Centennial, it represents the next generation of mailbox size, since the last traditional size was introduced over 100 years ago in 1915. Meeting the needs of today's consumer, its ample mailbox compartment is designed to receive not only mail and magazines but multiple parcels. This means no more missed deliveries or parcels left out on the porch exposed to weather and thieves. Made with quality construction and heavy gauge materials complete with a die cast aluminum handle and rigid, powder coated steel flag. This attractive design combines aesthetics and functionality servicing all your mail and parcel needs.

  • Larger inner compartment can accept a USPS priority mail large flat rate box 12 in. x 12 in. x 5.5 in. and still has room for additional mail and parcels
  • Heavy gauge galvanized steel body equipped with stainless steel door pins then fully powder coated for corrosion resistance
  • Sleek magnetic door closure provides reliability all while keeping door firmly closed
  • Predrilled 4 in. x 10 in. hole pattern in floor allows for mounting to existing post (installation hardware not included)
  • Order Architectural Mailboxes adapter plate 7540B for 4 x 4 wood post installation
  • Overall dimensions: 14 in. W x 12 in. H x 18.3 in. D
  • Approved by the US postmaster general
  • Works with Architectural Mailboxes post models 5526, 5525, 7516, and 7507





Assembled Depth (in.) 18.35 in
Assembled Height (in.) 11.93 in
Assembled Width (in.) 14.17 in
Access Type Front Only
Assembly Required No
Color Black
Color Family Blacks
Features Outgoing Mail Indicator
Hardware Finish Family Black
Included Flags
Mailbox Capacity (cu. in.) 2176
Mailbox Size Extra Large
Mailbox Style T4
Material Galvanized Steel
Mount Type Post Mount
Product Weight (lb.) 11.22lb
Returnable 90-Day
Security Non-Locking
Manufacturer Warranty Yes
U.S. Postmaster General Approved Yes