Seal of Amadeus II of Geneva
This coat of arms was used by Amadeus II as early as 1288. Its blazon is: Checquy of nine panes, or and azure (d'or à quatre points équipollés d'azur).[1]
Amadeus II (died 22 May 1308) was the Count of Geneva, which included the Genevois, but not the city of Geneva, from 1280 to 1308. He was the second son of Count Rudolf and succeeded his heirless brother Aymon II.[2]