Investopedia / Ryan Oakley A medallion signature guarantee is one of several special certification stamps that guarantees a signature that authorizes a transfer of securities is authentic.

The United Nations Postal Administration has issued a three-stamp mini-sheet for the recent UN Conference on the Least Developed Countries. The category of least developed countries was ...

UNITED NATIONS, Jan. 17 (Xinhua) -- The United Nations Postal Administration (UNPA) on Friday issued a special-event stamp sheet to celebrate the upcoming Chinese Lunar New Year, the Year of the ...

UNITED NATIONS, Jan. 16 (Xinhua) -- The United Nations Postal Administration (UNPA) will issue a special-event stamp sheet to celebrate the upcoming Chinese Lunar New Year. The stamp sheet ...

By entering into the Compact Trust Stamp affirms its commitment to integrating the development goals of the United Nations into the company's core strategy, culture, and daily operations and to ...

The three Medallion signature guarantee programs include STAMP (the Securities Transfer Agents Medallion Program), SEMP (the Stock Exchange Medallion Program), and MSP (the New York Stock Exchange ...

The United Nations Postal Administration (UNPA) on Friday issued a special-event stamp sheet to celebrate the upcoming Chinese Lunar New Year, the Year of the Snake. The stamp sheet consists of 10 ...