Machin series of British stamps using his design

Full list of machin stamps

Machin-like formula, a class of mathematical identities

Arnold Machin, British designer

John Machin (1680-1751), British mathematician

Alfred Machin (writer), British writer on social evolution

Janine Machin, British radio presenter

Alfred Machin, French film director

Cerro Machín, volcano in Colombia

Henry "Denry" Machin, the main character in The card, the 1911 novel by Arnold Bennett

Lonni Machin, the secret identity of Anarky, a DC Comics character.