3 Vintage Corbin Post Office Box Doors

Updated September 26, 2026

Lot number	105
Auction	Vintage Breweriana, Advertising, Antiques & Ephemera
Date	October 7, 2026 at 6:00 PM CDT
Auction house	Dust Factory Auctions LLC
Location	Baraboo, Wisconsin

A grouping of three vintage post office box doors marked Corbin 1967 and National Guard Prods. Inc. Each cast metal door features a Greek key perimeter border, a starburst motif dial assembly, and a lower glass window displaying red box numbers 564, 566, and 568. Reverse sides retain intact lock cylinders, linkage rods, and latch mechanisms.<br><br>Corbin, USPS, post office box, PO box, mailbox door, vintage postal hardware, lock box<br><br>Dust Factory Auctions offers antique and vintage items that proudly display the natural signs of their age and previous use. We strive to photograph all lots clearly to show the true nature of the items (as images are critical to the description), but please understand we may occasionally miss flaws. For this reason, all items are sold "as-is"; we provide no guarantee or warranties concerning their condition, authenticity, or age. We strongly encourage you to review all photos closely and do your own independent research, as your bid signifies acceptance of these terms.

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