USPS Intelligent Mail Barcode 4-State Specification

Submitted ⁨⁨2⁩ ⁨years⁩ ago⁩ by ⁨57H@narwhal.city⁩ to ⁨bookmarks@narwhal.city⁩

https://postalpro.usps.com/storages/2017-08/2190_USPSB3200IntelligentMailBarcode4State_0.pdf