This Day in History ClassThe world's first postage stamp is issued - May 1st, 1840
This Day in History Class
From the desk of “Stuff You Missed in History Class,” “This Day in History Class” quickly recounts a tidbit from today’s events in history.1,918 clip(s)
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On this day in 1840, the introduction of the Penny Black postage stamp revolutionized the British postal system.
