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Expired
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Thomas John
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Individual
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Individual
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Publication of GB190107944ApublicationCriticalpatent/GB190107944A/en
7944. John, T. April 18. Envelopes; postcards. - An envelope adapted for containing cheques or other valuables, or for halfpenny postage, is provided with an extended flap e, which may or may no t be supplied with gum, adapted to fold over the back of the envelope so that the part g can be inserted in a slit h in the front at the part to be covered by the stamp. The e may be detached for use as a postcard.
GB190107944D1901-04-181901-04-18Prevention of the Opening of Stamped Envelopes Containing Valuables in their Transit through the Post
ExpiredGB190107944A
(en)