Colleoni

The House of Colleoni was a Guelf-allied noble family in medieval Bergamo.

Their Ghibelline opponents were the Suardi family, of which the Colleoni themselves were a branch.

[1][citation needed] The family's coat of arms was two pairs of white testicles on a red field, above one red pair on a white field.

[2] This Italian history article is a stub.

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Arms of the House of Colleoni, depicting three pairs of human testicles. It was later changed to three upside down hearts.