What is the best way to tell when a letter was mailed? The only thing on the envelope that I received was a barcode with no date on the envelope. - Quora
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Which way does the stamp get placed on the envelope?
Looking down at letters in envelopes with red First class postage stamps, England, UK Stock Photo - Alamy
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Pin by Cotton & Flax on Snail Mail | Vintage stamps, Postage stamp art, Envelope art