E. Cobham Brewer 18101897. Dictionary of Phrase and Fable. 1898.
Collar of SS.
A decoration restricted to the Lord Chief Justices of the Queens Bench, the Lord Chief Baron of the Exchequer, the Lord Mayor of London, the Kings-of-Arms, the Heralds, the Sergeant-at-Arms, and the Sergeant Trumpeter. (Coussans Heraldry.) (See SS.)