What is another word for government-issued stamp?
Pronunciation: [ɡˈʌvənməntˈɪʃuːd stˈamp] (IPA) 
A government-issued stamp is a small piece of paper with an official design and imprint, used to indicate that a particular government has authorized or approved of something. Synonyms for government-issued stamp might include terms such as seal, certification, stamp, emblem, impression, or hallmark. A seal is a mark or emblem used by a government or organization as a sign of authority or authenticity. A certification is an official document or badge that verifies achievements, skills, or qualifications. A stamp is an impression made on a piece of paper or other material by a design or device used to indicate authenticity or approval. An emblem is a symbol that represents an organization or concept. An impression is a mark or indentation made by a stamp or seal. Finally, a hallmark is a stamp or mark indicating the quality or origin of a product.
