Sextets

A sextet (or hexad) is a formation containing exactly six members. The former term is commonly associated with vocal ensembles (e.g. The King's Singers, Affabre Concinui) or musical instrument groups, but can be applied to any situation where six similar or related objects are considered a single unit.

the six founding member countries of the European Communities

periodic meeting of interior ministers of the 5 major countries of the European Union

political prisoners in Tolpuddle, Dorset, England, UK

the traditionally strongest men's ice hockey nations

group of six civil rights leaders in 1963 in the United States

1994–1996 ice hockey club competition

17th and 18th century Chinese artists