An envelope is a common packaging item, usually made of thin, flat material. It is designed to contain a flat object, such as a letter or card.
Front of an envelope mailed in the U.S. in 1906, with a postage stamp and address
Back of the above envelope, showing an additional receiving post office postmark
A Japanese funeral envelope used for offering condolence money. The white and black cords represent death. Similar-looking envelopes with red and silver cords are used for weddings.
Tablet and its sealed envelope: employment contract. Girsu, Sumer, c. 2037 BC. Terra cotta. Museum of Fine Arts of Lyon.
A letter is a written message conveyed from one person to another through a medium. Something epistolary means that it is a form of letter writing. The term usually excludes written material intended
Envelope
…An envelope is a common packaging item, usually made of thin, flat material. It is designed to contain a flat object, such as a letter or card. Traditional envelopes are made from sheets of paper cut to one of three shapes: a rhombus, a short-arm cross or a kite. These shapes allow the…
News from My Lad by James Campbell, 1828–1893 (Walker Art Gallery)
Letter of Darius the Great to Gadatas, circa 500 BC.
The Einstein letter from Edward Teller and Leó Szilárd to US President Franklin Roosevelt suggesting an atomic bomb project. Click here for page 2.
A thank-you letter from Katharine Hepburn to Alan Light thanking him for his condolences in regards of Cary Grant's death