US Postage Meter Stamp, Type TST-PO-B3.1

United States of America · 2019 · variable

A rectangular US postage meter stamp featuring 'US POSTAGE' at the top, 'PITTSBURGH PA' and the date 'JAN 8 2019' in the center, and the type designation 'TST-PO-B3.1' at the bottom.

Meter stamps represent a modern method of postage payment, replacing traditional adhesive stamps for bulk mailers and businesses. This specific example shows a contemporary usage in the US postal system.