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Oasis Locking Post Mount Bronze Extra Large Mailbox, 5103Z Architectural Mailboxes
by Architectural Mailboxes      AMB5103Z      Sold: Each     Availability: In Stock
List Price $255.48
Buy 1+ for $196.52 each
You save 24%
Ships by
Friday, Jan 25th
if ordered by
2pm Tomorrow (EST)
Per manufacturer return policy, all Architectural Mailbox returns will be subject to a 25% restocking fee. Items must be in original packaging, unused and in sellable condition.

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  • Its patented door allows for delivery of key drops or payment drops.
  • Constructed from heavy gauge galvanized steel for durability
  • Commercial grade powder coated finish
  • Body constructed of heavy 16-Gauge and 14-Gauge galvanized steel for durability and long life
  • Can be installed atop or into a masonry column
  • Works with 5120OC5100 and 5120WL5100 locks and 5140 key blanks
  • Order Architectural Mailboxes adapter plate 7540B for 4 x 4 wood post installation
  • Does not include mail flag, outgoing mail clip or USPS embossing
  • Not for USPS use


  • Outgoing Mail Indicator
  • Flag: n/a
  • Back/Body Panel: 16 gauge (1.5mm) steel sheet
  • Front/Door Panel: 14 gauge (2 mm) steel sheet
  • Slot Flap & Retrieval Door: n/a
  • Roof: n/a
  • Hardware Assembly: Stainless steel rivets and hinges. Zinc plated assembly screws
  • Front frame and Door Accents: n/a
  • Body Side Panels and Bottom: n/a
  • Body Front Panels and Top: n/a
  • Finish: Assembled after components are fully powder coated to protect against joint and seam corrosion
  • Floor: n/a
  • Assembly Required: Yes
  • Access type: n/a

Product Specifications

Sold : Each
Brand : Architectural Mailboxes
Finish : Bronze
Application : Drop Box
Size : Extra Large
Mount Type : Post Mount
Security : Locking


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