USA Meter Stamp, Type ESY-BA5.4

United States · 2018 · 50¢

A digital meter stamp featuring 'US POSTAGE', the denomination 'P 0.500', the mailing date 'APR 19 2018', and a barcode. It indicates mailing from ZIP code 92054.

Meter stamps represent the modernization of postal services, allowing for automated postage payment and tracking, particularly for businesses and bulk mailers. They signify a shift from traditional adhesive stamps to digital indicia for efficiency.