Sydenham

Sydenham, E. The Coinage of the Roman Republic. (London, 1952).

Rarity Ratings

(1) Extremely common
(2) Very common
(3) Common
(4) Scarce
(5) Very scarce
(6) Rare
(7) Very rare
(8) Extremely rare
(9) Exceedingly rare
(10) Of the greatest rarity

Also See:
Sydenham Caesarea
Sydenham Aes Grave