I got this international stamp from the self-service kiosk, does it work the same as a regular stamp when I put it on a postcard? : r/USPS

How do I use these stamps we printed at the post office? The QR code on the forever stamp printed kind of faint and the additional oz stamp says fold here?

United States. APC / SSK issues

Order online I purchased priority mail postage from the self serve machine at, usps tracking number

USPS Self Service Kiosk - US Global Mail

What's in that USPS postage barcode? « Frederick's Timelog

Order online I purchased priority mail postage from the self serve machine at, usps tracking number

United States. APC / SSK issues

United States. APC / SSK issues

What Is a USPS Self Service Kiosk? How to Use It? - Postagestampsdeals

Unusual Automated Postal Center Label - Stamp Community Forum

What Is a USPS Self Service Kiosk? How to Use It? - Postagestampsdeals