Japan Type PO3 Meter Stamp

Japan · 1990 · 50円

This is a rectangular Japanese meter stamp featuring 'JAPAN' at the top, 'POSTAGE' below it, and a denomination of '50円' in a simple, functional design.

Meter stamps like this Japan Type PO3 represent the automation of postal franking, allowing for efficient processing of mail directly by businesses or post offices, a significant development in modern postal history.