USA Meter Stamp, Type SPE-IE1(4)

United States of America · 2018 · $0.50

A rectangular meter stamp impression featuring 'US POSTAGE' and a '0.50' denomination, alongside a Chicago postmark and a barcode pattern.

Meter stamps like this represent the widespread adoption of machine-generated postage for commercial and bulk mail, streamlining postal operations and reflecting the modernization of mail services in the 21st century.